virtual private network http://www.artwoo.com Returned search results for virtual private network Copyright 2008 Sat, 22 Nov 2008 16:45:13 +0000 http://www.artwoo.com/rss/virtual+private+network Virtual Private Networks and the Benefits http://www.artwoo.com/article/virtual-private-networks-and-the-benefits http://www.artwoo.com/article/virtual-private-networks-and-the-benefits#comments Thu, 18 Sep 2008 03:36:28 +0000 virtual private networksconnection nodesvirtual private networkfinancial viabilityvirtual circuitscustomizable featurestypes of networks http://www.artwoo.com/article/virtual-private-networks-and-the-benefits s are endless, however; some of the major ones include speed, flexibility, privacy, , and customisability. All of which are important for any business application whether it is a large or small business. Any business that uses multiple computers is going to benefit from a VPN.

Most virtual private networks are going to be broadband. This is where speed counts. A virtual private network is one that links between open often called to larger networks. In the case of a large business, it may be a branch office to a main office, for smaller businesses it may be linking to the internet.

Another application is to separate user groups in larger networks. In this instance, the virtual private networks would be connected to the larger network.

One of the benefits of a virtual private network is speed.

These networks are (especially if they are being separated by user groups) going to be faster because there is less load on the overall system. When all of the computers are attached to a single network, the system can quickly become congested which in turn slows down the entire system. Using virtual private networks to separate user groups means that the larger network is only being accessed when necessary. This increases the speed dramatically.

Virtual private networks give you the flexibility to move users from group to group limiting access to certain areas and functions. This gives your business an increased level of security, which also gives you the flexibility to create what you want and how you want it. This is also, what makes this type of network customisable.

It also gives a great deal of privacy as part of the benefits that come from building these . You also want to have a network that is going to be scalable to your particular business needs.

One of the great things about these networks is the fact that even with their highly , they are still highly affordable and they can greatly reduce the cost of your communications. One of the causes for this is the fact that it takes your computer network out of the infrastructure normally laid out by leased lines. It can also help to fix the costs of your communications making it easier to manage your finances.

The benefits to a virtual private network are not to be underestimated. They are substantial and can change the entire way you handle business, making your entire network more effective. What benefits attract you to the option of a virtual private network is going to be up to what the needs of the business are, however; there are benefits for everyone when it comes to setting up and using a virtual private network. You get the ability to move away from the infrastructure created by leased lines, you also get the benefit of fixed and lower communications costs and you have the option of creating a network that is perfect for the individual needs of your business.Derek Rogers is a freelance writer who writes for a number of UK businesses. For Business Internet Services and Virtual Private Networks, he recommends Iconnyx.]]> Understanding Virtual Private Servers http://www.artwoo.com/article/understanding-virtual-private-servers http://www.artwoo.com/article/understanding-virtual-private-servers#comments Thu, 24 Aug 2006 10:27:30 +0000 virtual private serversvirtual private serverdedicated hostingdedicated web hostingweb hosting servicesdedicated serversphysical server http://www.artwoo.com/article/understanding-virtual-private-servers s have been used for quite some time, but lately they have gained popularity and more and more people have a need for something other than shared and dedicated web-hosting services. A virtual private server is a single that is split into multiple virtual servers. What this means is that the single physical server is portioned in such a way that the one server appears to be multiple servers. While this portioning of a single server has been effective for quite some time, newer software such as Xen, FreeVPS, and others have revived the popularity.

Virtual private servers are practical for those that need something a bit different than either shared or . The attractiveness of Virtual private servers or VPS is that they allow root level access to each of the clients, yet they do not require physically . Businesses and individuals that really need a customized server and web hosting plan often go for the virtual private server because it gives them more privacy and customization than a shared server, but usually is not as expensive as a dedicated server is. Many find that a virtual private server is just able to fulfill their needs more accurately and efficiently than any other type of hosting service.

Virtual private servers are used in a variety of situations. Many times they are used for duplicate or copy websites. This allows changes to be made to the copy site before making the changes to the main site, to ensure that the website will be as accurate and as unflawed as possible. Testing the copy site allows the individuals running the website to ensure that it is as professional and up-to-date as possible at all times. Virtual private servers are also used quite often to create honeypots, which refers to the ability to allow a specific machine to run software that knowingly has security or other flaws. Honeypots are considered to be easier to deploy in a timely fashion, which allows one to gain more insight into the world of computer safety without compromising the safety of ones main server.

There is a well-known variant of virtual hosting that is called clustered hosting; this is a technology that involves a cluster of physical machines that are each running virtual hosts. Whether you choose clustering or virtual private servers, this can be the solution to your web hosting needs. If you have the need to gain more control and customization than you can get with shared hosting, one should definitely look into VPS hosting options. VPS is great for many, including those that want more control as well as resellers. For more information on VPS Web Hosting, visit http://www.findahost.com/virtual-private-servers.cfm ]]> VPN Explained - The Basics Of VPN Simplified http://www.artwoo.com/article/vpn-explained-the-basics-of-vpn-simplified http://www.artwoo.com/article/vpn-explained-the-basics-of-vpn-simplified#comments Wed, 04 Jul 2007 05:25:01 +0000 share information with othersnetwork vpndictionary definitionstelephone wiresvirtual private networkt3 circuitswired network http://www.artwoo.com/article/vpn-explained-the-basics-of-vpn-simplified virtual private network, it can help to understand what is, and what is not, a VPN .

Using Webster's of the component words, a VPN should have the following attributes:

Virtual - defined as "being such practically or in effect, although not in actual fact or name." Therefore, the first part of the answer to our question "what is a VPN" is that it is something that acts like a hard-, but is actually not.

Private - defined as "of, belonging to, or concerning a particular person or group; not common or general." So, a VPN should be one where the consumer has exclusive use of the network links. (Note, this is different from a Secure Network, which may be a private or public network.)

Network - defined as "a system of computers interconnected by or other means in order to share information." This is the goal of a VPN or any other type of network.

VPN explained in this manner is a network technology which gives the owner the ability to on the network by means of a private, exclusive link that is created by a method other than hard-wires or leased lines; usually via the internet. Before the internet, computers in different offices, cities or even countries could only talk to each other like people could - through telephone wires. As the needs for this type of communication grew, telephone lines became replaced by higher volume wires, like , but the concept was the same. For computer A to talk to computer B, there had to be a physical wire connection. For security reasons, you would want to make sure that only your 2 computers used that line, so you would contract with a vendor to "lease" that circuit. However, this type of network was expensive and difficult to expand, not to mention difficult for the client to have control over.

With the advent of the internet, connections no longer needed to be physical. As long as each computer has access to the internet, information can be shared using local ISP circuits, across the internet, and to the recipient in much the same way that it was when the computers were physically connected. This is why the way VPN works is considered a "virtual" network; the entire connection is not hard-wired.

The aspects of VPN explained in this article so far have not yet discussed an ever present concern in today's world - security. In an old WAN arrangement, the security of data transmission could rely entirely on the provider's guarantees. Today, however, a VPN keeps information private by means of encryption on both the sending and receiving end. There are a variety of encryption protocols, depending on what a company's needs are, who they need to communicate with (and therefore be compatible with), etc. The data is not only encrypted, but it is encapsulated, meaning it is sent in its own private "tunnel" or connection across the internet. No one can see the data, and even if they could, they can't decipher or change it. In this way, information can be sent across the internet without being susceptible to interception or corruption by those who are outside of the VPN.

In order to create a virtual private network, you would need to decide who needs to share information, in what directions, and how often. Next you would need to prepare a listing of the hardware and software systems you are currently using at each location. You might very well need to make changes so that the computers can talk to each other easily. You'll also want to consider just how important it is that your data remains secure, as this will have an impact on what type of protocol you select. Preparing this information will have you educated for the discussions you will need to have with potential vendors. Van Theodorou will help you slash your telecom expenses over 43% and assist or even become your telecom department at no cost to you. For a free analysis or phone consultation go his site at http://www.worldnet-long-distance.com ]]> Had Enough Of The Public Email System? Let's Go Private. http://www.artwoo.com/article/had-enough-of-the-public-email-system-lets-go-private http://www.artwoo.com/article/had-enough-of-the-public-email-system-lets-go-private#comments Sun, 06 May 2007 13:25:01 +0000 email networkencrypted emailemail systemconsumer reportsspywarewificonfidence http://www.artwoo.com/article/had-enough-of-the-public-email-system-lets-go-private email system is so polluted with email invaders -- those creatures who will stop at nothing to get into your email box with unsolicited junk, viruses and -- isn't it time we got a private, regulated email system?

And what about personal privacy? Every email we send and receive these days is stored forever on many ISP servers. As an example, most free email services never delete any email, which means if someone with a subpoena wants to see what you wrote five years ago, the free public must cough it up.



And then there's the issue of sensitive information you need to send to another party. You shouldn't use a phone, cell phone, fax, or public email because all of those are so easy to intercept. But if you were using a private, network, you could send sensitive information with 100% .

If you're a user, you really are vulnerable. Most WiFi networks are not protected, not up-to-date, which means when you log on and start sending email, every keystroke of yours can easily be intercepted by another laptop user just yards away. However, a private, encrypted email network would save you.

Okay, enough day dreaming. There really is a private email network that offers one-to-one private and encrypted messaging and file transfers. It's about time, actually. The new private system is called "Eyes Only Email" and it's free to register. The software is also free.

Here's just one fact you should be aware of: 1 in 8 Internet users have had a major, often costly spyware problem. (, State of the Net 2006, 08/06.) Spyware does not and cannot exist on Eyes Only Email, a private messaging network.

If you're unhappy with the public email network, then take yourself off the grid and go private for one-on-one communications. You'll enjoy absolute privacy, encryption, and confidence. Mr. Hart is the software engineer who designed Eyes Only Email and the network it uses. You can learn more about Eyes Only Email at http://www.EyesOnlyEmail.com and register free of charge. The software to access the network is also free to download. ]]> Why Virtual Hosts Are Not Safe http://www.artwoo.com/article/why-virtual-hosts-are-not-safe http://www.artwoo.com/article/why-virtual-hosts-are-not-safe#comments Thu, 13 Nov 2008 02:36:22 +0000 target companywebpage hostscomputer attacksmalicious computerprivate serverswebhosting companiescustomer records http://www.artwoo.com/article/why-virtual-hosts-are-not-safe private servers. While this is a great (and preferred) option for large companies and businesses, this option just isn't feasible for the majority of computer users who are looking for website hosting. This is why these people turn to the internet to find the right company for their webhosting needs; and one of the more popular types of webhosting services is known as virtual hosting.

Through virtual hosting, multiple websites and domain names are hosted on one single server. This helps keep consumer costs low, as the need for multiple, expensive servers is eliminated. While this is becoming more common in the industry of webpage hosting, it does have its drawbacks -- and one of the biggest is the issue of internet safety.

More webmasters and are becoming concerned with viruses and malicious web-based attacks; and rightfully so. Attacks such as this can cause companies to lose valuable data including , employee records, and much more. These kinds of attacks can take many hours, even days to fix, and can end up cost a company quite a bit of money to get things back to normal. Because of this security has become a top priority to many. And for most of these people, the security offered by virtual webhosts is just not enough to meet their needs.

Because several different (unrelated) websites may be located on one server, malicious or viruses that are aimed at one particular site may end up affecting the entire server. Now not only is the original paying for these attacks, but other sites that may have nothing to do with yours will have to deal with the same problems. This is what turns many people away from using a virtual host for their website.

Virtual webhosts are still an effective tool that can be used within a specific company or workplace, but by no means should it be used to transmit sensitive data out of one specific building. As long as all of the data and information on your virtual webhost is being shared only throughout your immediate organization, security is not that big of a concern -- unless of course, you have a rogue employee.

There are many different options when it comes to finding a webhost for either your personal site or a company website; a virtual host is only but one choice. While many people find it meets their needs and specifications just fine, the security issues involved with virtual webhosting simply cannot be denied. If you are in need of a bulletproof security system to protect your company's network, you should definitely look elsewhere. However, if you are looking to create a small, local network to share information with a handful of employees, a virtual webhost can achieve this effectively while still keeping your initial investment at an absolute minimum.For more information on webhosting, visit http://www.domainhostingvirtual.com/]]> Why Is Wireless Technology Is Taking Over How We Live ? http://www.artwoo.com/article/why-is-wireless-technology-is-taking-over-how-we-live http://www.artwoo.com/article/why-is-wireless-technology-is-taking-over-how-we-live#comments Mon, 25 Sep 2006 02:27:06 +0000 hot spothot spotstargetwireless internet technologyinternet protocol securitycafesairports http://www.artwoo.com/article/why-is-wireless-technology-is-taking-over-how-we-live Wireless Internet technology, also known as WiFi, is really taking over the way people access the Internet and it has become widely popular in a very short time. The reason for this is it allows individuals to access the Internet via a network without the use of cables or wires. The signal is simply transferred through radio signals, which makes connecting to the Internet via your computer in different locations very easy.

Since wireless technology makes connecting to the Internet as simple as possible, many businesses, universities, hotels, , schools, and homes are realizing the importance of offering easy Internet connections to both students and professionals. Generally, hotspots are offered to patrons at a reasonable hourly rate or either free, depending on where the hot spot is and who the market is.

The one disadvantage these businesses have that install wireless networks is that any user in the area of the network can log on. For those offering free service this is not big deal, but for those charging for Internet it is. There are, however, security precautions that can eliminate unauthorized users that include a virtual private network and .

The are really catching on worldwide, so if you are traveling or even just in your city, you will notice many areas that say hot spot or Internet zone. Cafes and bookstores as well as hotels and airports are some of the more popular areas that you will see on a regular basis with hot spots. However, more and more locations are noticing the need for this service and offering it.

If wireless Internet is something you really enjoy in the real world, then you can also have it in your own private home or business. It makes working or surfing the web significantly easier for all the Internet users because you can work wherever you need or want without the hassle of a lot of wires and cables. So, if you want wireless Internet go ahead and have it installed or install it yourself because it is really effortless and takes little time.

There is some equipment you will need to get started, of which you can buy yourself or pay a technician for all of the equipment and the service of installing the wireless Internet. Basically, you need to have a high speed Internet service, a router, and then each computer that will access the network needs a wireless Internet card if you did not buy it WiFi ready.

If you want to install wireless yourself you should simply buy the recommended materials and then follow the directions. There is a lot of help online that will guide you through the process. However, if you don't feel like dealing with the headache then simply hire a technician to handle the whole process for you.

Finally, when you have wireless Internet installed in your home or office, remember that you should take some precautions to prevent your neighbors or other unauthorized users from stealing your Internet. A virtual private network or Internet Protocol Security will secure your network and allow only authorized users to connect. Robert Michael is a writer for Dvdn Wireless which is an excellent place to find wireless links, resources and articles. For more information go to: http://www.dvdnwireless.com ]]> Choosing The Best Web Server For Your Online Business http://www.artwoo.com/article/choosing-the-best-web-server-for-your-online-business http://www.artwoo.com/article/choosing-the-best-web-server-for-your-online-business#comments Thu, 21 Sep 2006 00:27:01 +0000 virtual private servercontactnt based servervirtual hostingmicrosoft internet information serverweb servermicrosoft product http://www.artwoo.com/article/choosing-the-best-web-server-for-your-online-business web server? Basically, a web server embodies the theory of supply and demand: it supplies your website when the people demand it. When a user wants to view your website, the server finds the URL's file and uploads it to the user's browser. However, there are many different kinds of servers to choose from, so how do you find the right one?

The is a great choice for larger businesses that have complicated needs. It's best if you have some experience working the program, because you have to know how to control the settings, but if you can read and understand the manual, you'll be fine. The plus to a Virtual Private Server is that it's a single server that branches out, letting you work independently while paying with the other host customers. You can also have up to 50 websites. It can be costly at over 100 dollars a month, but if you're concerned about security and control, a Virtual Private Server is probably the way to go.

The more popular server is . This is a single server that is shared with many users. Because it's controlled by an administrator, you don't need to worry about technical skills. However, you don't have as much control as you would with a Virtual Private Server, because every time you want to change something in your settings, you have to the admininstrator. Secondly, you're only allowed one website, so if you want to start a second site, you have to create a new account. The good news is, it's a great deal at only about 20 to 50 dollars per month. So if you have a small business with just one or two websites, and you don't want to worry about technical skills , Virtual Hosting is the best choice.

You also have to think about web server software. One type is (IIS). It only works with NT-based server systems, as NT is a . It has crash protection and plenty of support, so you don't have to worry about viruses. Also, if you use NT, you get IIS free with it.

However, the most popular type is Apache. It's always free, and while it isn't supported like IIS, it's always updated and easy to use. So if you're looking for something safe, IIS is a great choice, but Apache is more popular for a reason.

These are only a few of the servers and software you have to choose from, but they're a start. If you do your research and think of what will best benefit your business or webpage, you can make a well-informed decision that will let you be a successful host. Robert Michael is a writer for Daily Servers which is an excellent place to find servers links, resources and articles. For more information go to: http://www.dailyservers.com ]]> How To Get Rid Of Spam For 2-Cents http://www.artwoo.com/article/how-to-get-rid-of-spam-for-2-cents http://www.artwoo.com/article/how-to-get-rid-of-spam-for-2-cents#comments Sat, 19 May 2007 17:25:00 +0000 email networkspam filtersemail systemblock spamemail networksmailspammers http://www.artwoo.com/article/how-to-get-rid-of-spam-for-2-cents Spammers spend thousands of hours trying to figure out how to get around on the public +network" rel="tag">email network. A spammer's goal is to reach millions of people with the same email message and hope that enough folks respond to the offer.

Public hire full-time programmers to write spam filters to from your mailbox, but somehow the spammers seem to win. It's a never ending battle between the two and we Internet users are caught in the middle.

There is a simple solution: private email.

A private email network takes you off the public email grid so spammers can't find you. Not only that, but viruses can't find you either. It's a 100% secure and safe environment.

On a private email network, you can send and receive plain text messages or encrypted messages, your choice.

You can also send encrypted files if you wish.

Now here's the 2-cent catch. Each message you send or receive, each file you attach or receive will cost you 2-cents. Is it worth 2-cents to escape spam, viruses, phishers and junk mail? I think so. I use Eyes Only Email as my only method of communication now. I just tell my friends my account name and we communicate just like we did on the public grid, except now we feel safe and secure.

You'll need to download the free email software to use this private network, but once you've done that, you can start using the system immediately.

Big profit and low overhead is what spammers are after. They won't participate in a private because it increases their overhead tremendously. It would cost them $20,000 to send one million emails at 2-cents each. That isn't going to happen.

Besides being spam free, I like the option of sending sensitive information with encryption, another great feature of private email. Try it out today -- for 2-cents per message you can take yourself off the public email system. John Hart is the inventor of the world's only private email network, http://www.eyesonlyemail.com Eyes Only Email. ]]> What Is Virtualization? http://www.artwoo.com/article/what-is-virtualization http://www.artwoo.com/article/what-is-virtualization#comments Thu, 07 Sep 2006 20:27:17 +0000 virtualizationmaster imagehost computeroperating systemoperating systemssoftware developersvirtual machine http://www.artwoo.com/article/what-is-virtualization Virtualization. What is Virtualization, and what benefits does it provide? In this article we will take a look at the technology to see how it can provide a great deal of flexibility and cost effectiveness for IT professionals and .

Virtualization technology allows multiple s to run on a single . These virtual machines can run different s, such as Windows, Linux and UNIX. Each virtual machine has its own set of virtual hardware resources (e.g., CPU, RAM, Hard Drive, etc) allowing the operating system to run as if it were installed on a physical machine.

The benefits of Virtualization technology are far reaching. Many organizations have moved to the virtual machine solution to consolidate multiple servers, running side by side on a single physical machine. Server consolidation allows IT professionals to fully utilize server resources, while isolating virtual machines and allowing them to run different and applications. Software developers utilize virtual machine technology to quickly test applications on different operating systems, without the hassle of setting up multiple physical machines for testing or taking the risk of causing problems by testing in a production environment.

You can run Virtualization software on pretty much any platform. Once the software is installed it is simple to create virtual machine instances. Virtual machines are just a set of files located on the host machine. You configure your virtual machine settings on the host computer, install the operating system and you are ready to go. It is a very common practice to use a of a virtual machine. This master image can be a fully configured machine, with the operating system and all required applications installed. You can then rapidly deploy virtual machines by copying the master image to multiple Virtualization hosts to provide zero downtime and 100% server availability.

There are a number of Virtualization products available. VMWare, which is probably the most popular, recently announced that it will be releasing a free version of its GSX Server product. This will allow any organization to host virtual machines on either Windows or Linux hosts. Other Virtualization products include Microsoft's Virtual Server and SWsoft's Virtuozzo, just to name a few. Matt Peterson is a Senior Consultant for N2 Network Solutions, Visit N2 online at http://www.n2networksolutions.com ]]> Virtual Web Servers: Perfect For Mid-sized Web Hosting Needs, Part 2 http://www.artwoo.com/article/virtual-web-servers-perfect-for-mid-sized-web-hosting-needs-part-2 http://www.artwoo.com/article/virtual-web-servers-perfect-for-mid-sized-web-hosting-needs-part-2#comments Thu, 15 Feb 2007 22:27:03 +0000 virtual web servervirtual web serversemail addressesvirus protectionserver plansspam filtersanonymous ftp http://www.artwoo.com/article/virtual-web-servers-perfect-for-mid-sized-web-hosting-needs-part-2
One way to help fix this problem is to use s. A virtual web server allows one very experienced person to setup a single server that will be able to host many different web sites across many domains. This also allows different web sites to be configured individually and be able to use more resources than they would be able to use if they were not hosted on a virtual web server.

Since each web site can be fully configured, you will have quite a bit of control over all of the different features of your web site.

A virtual web server allows each web site to have its email, FTP access, and many other configuration files to be configured exactly the way you want them to be. Also a virtual web server allows access to different types of databases which can make your web site more dynamic.

Many virtual web allow unlimited and built-in and . They also allow unlimited anonymous and non- sites, so that you can offer file upload and downloads to your clients.

However the best feature of a virtual web server is that you have complete control over how your web site is configured to run, so you can do almost anything that you want to do. You do not have to be an expert, because many of these services offer a management tool, so that you can do all of the configurations without knowing exactly how to do it by hand. Learn how to get a virtual web server at http://www.webserversintl.com/ ]]> How To Choose The Web Server For You http://www.artwoo.com/article/how-to-choose-the-web-server-for-you http://www.artwoo.com/article/how-to-choose-the-web-server-for-you#comments Sat, 19 Aug 2006 16:27:12 +0000 virtual private servervirtual hostingcontactweb serverserverspopularserver software http://www.artwoo.com/article/how-to-choose-the-web-server-for-you web server. In order for a customer to see the products - or to see the page at all, for that matter - the server has to take the request for the web page and upload it from the disk where the file is. Therefore, if you don't have the right server, nobody is ever going to see your page.

One type of server is the . At its root, it's divided into several , which lets you remain as free as if it were strictly a single server, but you share some expenses with other hosts. Basically, it's safe and economical if you own a large business, as it allows you to have 50 websites per account. The only thing that stands in the way of some people from choosing a Virtual Private Server is that you need to know how to work the program to choose the settings. Manuals are provided that can help you learn to control the server, but it takes some work. However, it's a smart choice for a big business at just over 100 dollars a month for an account.

Another type of server is . This is more than the Virtual Private Server, as it only costs 20-50 dollars a month and requires no technical skills. It's a single server shared among numerous users, making it controlled by an administrator rather than you. It's simple and inexpensive, but whenever you want to update your settings, you have to the administrator. If the administrator doesn't listen, you can't do anything about it. However, this isn't usually a problem. With Virtual Hosting, you can only have one website per account; therefore, if you want more than one website, you must have more than one account. However, if you only want a couple of websites and you lack computer experience, Virtual Hosting is a safe, economical choice.

There is also web to consider. Some web servers don't give you an option, but if you do have options, you must know which software is best for your business.

The most popular type of web server software is Apache. It's constantly updated for user's benefit, and it's the most economical choice because it's free. However, it isn't backed like Microsoft Internet Information Server (IIS). IIS only works with NT-based server systems, since NT is Microsoft. However, if you're concerned about safety, it has crash protection.

Of course, there are many other options besides the ones mentioned in this article. These are just examples to get you started and help you understand which types of server and software are best for you. Ultimately, you don't want to worry about the cost or safety of your server when you should be thinking about your webpage, so choose your server carefully to get ready for success. Robert Michael is a writer for http://www.dailyservers.com which is an excellent place to find servers links, resources and articles. For more information go to: http://www.dailyservers.com ]]> Virtual Private Server (VPS) Web Hosting http://www.artwoo.com/article/virtual-private-server-vps-web-hosting http://www.artwoo.com/article/virtual-private-server-vps-web-hosting#comments Sun, 30 Jul 2006 00:27:07 +0000 mailweb hostingvirtual private servervpsdisk spacehttpfirewalls http://www.artwoo.com/article/virtual-private-server-vps-web-hosting virtual private server, or is a viable alternative. The extremely low cost web hosting service provided by shared hosting has it's limitations. Because a single server is home to possibly several hundred websites, some of their resources such as CPU, , and bandwidth have to be shared by all of the individual hosting account customers. These shared resources normally are not necessarily an issue for small to medium sized sites. The major limitation is the restraint of control over system level software such as http servers, servers etc. You don't have options such as being able to select a different operating system and you cannot compose programs or do administrative functions like putting Spam filters or in place. For most of you this isn't a problem because you either don't know how or don't want to do that stuff anyway! The majority of website owners don't have any interest or the skills to deal with this sort of work and are content to leave it to the hosting company. Those who want or need more control over their server situation or desire to try out new software, however, can attain this level of management with a Virtual Private Server.

A virtual private server (VPS) is a physical server that has been split into several virtual machines by software. Each of these divisions acts as an autonomous dedicated server. The physical resources such as RAM, CPU and disk space are still shared, but each VPS acts independently of the others. Each VPS can even have a different operating system and can be configured any way you want. The central asset of VPS is that it lets each VPS administrator have access to the root level of his virtual server. This accessibility allows the web master to install and remove software, set permissions, and create accounts. You have the same control as if it were a "real" server. In addition to allowing you a greater degree of control over your hosting environment, a VPS is more secure than shared hosting. If a hacker were to gain access to the root of a shared server he could wreak havoc on any or all of the websites on that server. A VPS is sub-divided in such a way that even if a hacker were to obtain entry through one account, he could not get to the others. Each VPS is invisible to the others and there is no way to set up root level access from one VPS to another.

The most common configuration of virtual private servers (VPS) is to evenly divide all of the physical resources by the number of accounts. So if there are 10 virtual servers, each would be allocated 10% of the total bandwidth, CPU, memory and disk space. The control that a VPS account provides can get you into a real mess if you don't understand what you are doing. You are capable of deleting files, setting permissions improperly, allowing virus-laden software on the system and, in general, really putting your website in jeopardy. If you don't have the skills necessary to administer a server, or are not able to get assistance, VPS is not a wise choice for you. If your website has grown beyond the capabilities of shared hosting, then, VPS may offer an affordable option to dedicated hosting. Be certain to ascertain how system resources are divvied up, how many VPS accounts are on each physical server, how you upgrade if needed, and what the choices of operating systems are. Paul Moore is a tractor-trailer driver that passes his long and lonely hours driving by composing articles like this one. For more info related to website hosting or design, please visit: http://www.OurWebsiteHosting.com and http://www.WebsiteDesignEtc.com ]]> Web Hosting Services http://www.artwoo.com/article/web-hosting-services http://www.artwoo.com/article/web-hosting-services#comments Fri, 25 Jan 2008 12:20:00 +0000 web administration toolspublic web servernetwork redundancycontent management softwarehardware warrantyweb hosting companyhigh storage http://www.artwoo.com/article/web-hosting-services public web server the internet recognizes. There are at least 5 different web hosting services available out there. Understanding each one can get you to use the right one that suits your budget and needs.

1. Self Hosting

This requires a large one-time expense as you would be getting your own server and putting it online with your own network provider. This is the option taken mostly by corporations and institutions that prefer to have confidentiality needs and tighter control of their own websites. You are solely responsible for maintaining the server and its network uptimes. There are and you will need to use in maintaining your site and updating its contents regularly. You will need a dedicated staff to do this and depending on the website you have, you may also need to have some form of server and to guarantee better service uptimes.

2. Co-location Hosting

You can have your own web server or lease one co-located in a server farm provided by a third party hosting company. The service provider puts your server you into its network and takes responsibility for network availability and administration. You, however, remain in charge of maintaining your server.

3. Dedicated Managed Hosting

This option is preferred when the website requires high bandwidth and for its content. You lease a server from a that provides security, maintenance and administration to your server and internet connection. The service is often backed by server, network and hardware quality levels you agree with them. This is the most worry-free option in having a dedicated web server, though it comes with a price. The hosting company usually provides server uptime guarantees and .

4. Shared Web Hosting

This is the most prevalent hosting service. Your website is hosted on the same server as with other websites from various owners. You also share in the bandwidth allotted for that server with restrictions of bandwidth allocated to each website hosted in that server. Of course, your sites also are constrained by the storage space you have to share with others on that server. The hosting company provides the same services but you have the option to managed your own website or let them do it for you. This comes at very affordable rates because you and other webmasters share the cost of using the same server. Downside is that you also share the traffic of other websites. You also become vulnerable if other websites in the same server get hacked or the server goes down.

5. Virtual Private Server Hosting This is relative new in the area of shared web hosting. It promises the advantages of affordability and those of a managed dedicated hosting. The server is logically partitioned so each partition is a virtual machine that behaves like a dedicated server where a webmaster is independent of the performance of other websites in that server. If you enjoy reading this, you may enjoy to read more about http://www.mybestratedwebhosting.com and read more about http://www.mybestratedwebhosting.com/web-hosting-reviews/hostmonster-review= ..html and http://www.mybestratedwebhosting.com/web-hosting-reviews/bluehost-reviews.h= tml ]]> Making Life Simple With Wireless Technology http://www.artwoo.com/article/making-life-simple-with-wireless-technology http://www.artwoo.com/article/making-life-simple-with-wireless-technology#comments Sat, 05 Aug 2006 02:27:11 +0000 hot spotswireless networkingwireless cardswireless fidelitycomputersrouterlocal computer store http://www.artwoo.com/article/making-life-simple-with-wireless-technology Wireless fidelity , or WiFi, is an amazing technology that allows you to network your , office, home, etc. without the need for wires. This makes networking so much easier and less messy because wires are not used. The computers simply connect to the network via radio signals.

Because of this easiness, many businesses, schools, malls, restaurants, cafes, stores, airports and other businesses have set up wireless that allow anyone to log onto the network. This is amazing for individuals that need to be able to work from any location, however there are some disadvantages because hot spots can be used by unauthorized users if not adequately protected through different security safeguards.

Hot spots are relatively new, but are growing in acceptance and popularity because of the incredible access it gives to students, travelers, business people and the like. Some hot spots are free, while others charge an hourly rate.

These days, if you go to an airport or hotel you will see signs that say internet zone or hotspot and will either say free or how to pay. Because of this evolution, individuals are able to work and study wherever they are, which makes traveling and working much easier and less downtime which is very important.

can also be installed in your home, which means you can work in any room in your home or even outside if you so choose. Many individuals are starting to realize how much easier this makes their lives and are installing the equipment necessary for a wireless network.

To get started, you will need an Internet connection, a , and then for your respective computers. The router allows the Internet signal to be routed throughout the home and the wireless cards that each computer has picks up the signal which eliminates the use of wires. All of this equipment can be purchased in your or online if you are looking for extra discounts.

If you are interested in installing a wireless network in your home, office, or business, then you can do some research online and install it yourself if you know even a little bit about computers. However, if you have a lot of computers you want to connect or are unsure of what you are doing, then you might consider hiring a professional to handle your wireless solution for you.

Once you have the wireless network setup anyone in your "hotspot" will be able to log onto the server as long as they are within range. However, if you want to exclude just anyone from logging on then you can use a virtual private network, Internet Protocol Security, or other security programs that will protect unauthorized users from logging onto your network. Robert Michael is a writer for Dvdn Wireless which is an excellent place to find wireless links, resources and articles. For more information go to: http://www.dvdnwireless.com ]]> Making Life Simple With Wireless Technology http://www.artwoo.com/article/making-life-simple-with-wireless-technology http://www.artwoo.com/article/making-life-simple-with-wireless-technology#comments Sun, 19 Aug 2007 13:20:01 +0000 wireless hot spotswireless cardswireless networkingwireless fidelitylocal computer storesecurity safeguardsinternet signal http://www.artwoo.com/article/making-life-simple-with-wireless-technology Wireless fidelity , or WiFi, is an amazing technology that allows you to network your computers, office, home, etc. without the need for wires. This makes networking so much easier and less messy because wires are not used. The computers simply connect to the network via radio signals.

Because of this easiness, many businesses, schools, malls, restaurants, cafes, stores, airports and other businesses have set up that allow anyone to log onto the network. This is amazing for individuals that need to be able to work from any location, however there are some disadvantages because hot spots can be used by unauthorized users if not adequately protected through different .

Hot spots are relatively new, but are growing in acceptance and popularity because of the incredible access it gives to students, travelers, business people and the like. Some hot spots are free, while others charge an hourly rate.

These days, if you go to an airport or hotel you will see signs that say internet zone or hotspot and will either say free or how to pay. Because of this evolution, individuals are able to work and study wherever they are, which makes traveling and working much easier and less downtime which is very important.

can also be installed in your home, which means you can work in any room in your home or even outside if you so choose. Many individuals are starting to realize how much easier this makes their lives and are installing the equipment necessary for a wireless network.

To get started, you will need an Internet connection, a router, and then for your respective computers. The router allows the to be routed throughout the home and the wireless cards that each computer has picks up the signal which eliminates the use of wires. All of this equipment can be purchased in your or online if you are looking for extra discounts.

If you are interested in installing a wireless network in your home, office, or business, then you can do some research online and install it yourself if you know even a little bit about computers. However, if you have a lot of computers you want to connect or are unsure of what you are doing, then you might consider hiring a professional to handle your wireless solution for you.

Once you have the wireless network setup anyone in your "hotspot" will be able to log onto the server as long as they are within range. However, if you want to exclude just anyone from logging on then you can use a virtual private network, Internet Protocol Security, or other security programs that will protect unauthorized users from logging onto your network. Robert Michael is a writer for Dvdn Wireless which is an excellent place to find wireless links, resources and articles. For more information go to: http://www.dvdnwireless.com ]]> Use Network Firewalls To Protect Your System http://www.artwoo.com/article/use-network-firewalls-to-protect-your-system http://www.artwoo.com/article/use-network-firewalls-to-protect-your-system#comments Thu, 24 Aug 2006 02:27:47 +0000 http://www.artwoo.com/article/use-network-firewalls-to-protect-your-system A network firewall can be defined as a device that checks traffic (for security purposes) between more than two networks.

The network firewall is a fantastic multi-tasker.

(1) A firewall monitors, inspects and controls inbound and outbound network traffic.

(2) It makes use of user-defined preferences to allow or deny communication with a specific network. These preferences point out the criteria and the features by which the firewall decides to allow or discard the network traffic. Packets are checked to examine their purposes. If the content looks suspicious and intends to make illegal attempts, then the firewall will immediately block them.

(3) The firewall also checks the sender's IP address. More often than not, the firewall deletes the packets without even looking through them. If it is an unknown IP address and the firewall is set accordingly, it will automatically bar the entry of the packets.

(4) Network firewalls are also used to isolate computers belonging to a particular network from other networks. To be even more precise, this firewall can also compartmentalize sub-networks within a huge corporation network. To zoom in even further, the network firewall can also be used to keep a private network separate from the Internet.

Therefore, network firewalls are crucial in isolating your network from others that you want to limit or control communication with. A comparison from daily life may make the explanation simpler. A firewall can be compared to a family dog that only recognizes and allows family members and friends to enter the house, while keeping strangers at bay. Or a firewall can be compared to a body guard. This firewall body guard knows when to allow someone to approach you and when not to allow someone to approach you. However you want to look at it, a firewall is an essential piece of hardware or software, or combination thereof (in whatever form you use)to keep your PC and network safe from intruders. Lawrence Heller is an author and software development manager. See more of his articles at http://www.firewallsecure.info ]]> Virtual Web Servers: Perfect For Mid-sized Web Hosting Needs, Part 1 http://www.artwoo.com/article/virtual-web-servers-perfect-for-mid-sized-web-hosting-needs-part-1 http://www.artwoo.com/article/virtual-web-servers-perfect-for-mid-sized-web-hosting-needs-part-1#comments Thu, 15 Feb 2007 20:27:07 +0000 virtual web servervirtual web serversmailweb hosting plansweb hosting servicecreating a web sitevirtual server http://www.artwoo.com/article/virtual-web-servers-perfect-for-mid-sized-web-hosting-needs-part-1 creating a web site is how you are going to host the web site.

Large companies can afford to have a dedicated web server or servers, but smaller companies and individuals usually can not afford to have a dedicated server for their web site. For these individuals there are a few alternatives available. They can either use a to host their web sites, or they can use a to host their web site. Both of these alternatives have strengths and weaknesses.

A web hosting plan usually allows you to upload your web files to their server and then they configure everything so that anyone on the internet can access it. These plans are usually fairly inexpensive, but they are also limited in the amount of options that you can configure on your own.

However since the configuration of these plans are very easy, you do not need to have a large internal I.T. department to implement your plans. are also a very good fit for your web site if you do not need to have access to a database.

are a great way to maximize the use of a single server to service many web sites across several domains. The virtual web server uses one server and one operating system to host many different web sites. The difference between virtual web servers and hosting plans is that you have access to , FTP, and all of the configuration files on the .

This gives you quite a bit more control over all of the functions that a normal web server would allow you to do. However you need to know more about configuring a web site if you use a virtual web server. The best thing about a virtual web server is that you have much more control and the ability to do many different things that you can not do with a web hosting plan. Learn how to get a virtual web server at http://www.webserversintl.com/ ]]> Virtual Credit Cards: Pranksters And Cheaters Take A Walk http://www.artwoo.com/article/virtual-credit-cards-pranksters-and-cheaters-take-a-walk http://www.artwoo.com/article/virtual-credit-cards-pranksters-and-cheaters-take-a-walk#comments Wed, 16 Apr 2008 10:15:00 +0000 virtual credit cardpersonal transactionsphysical shapepre paid cardbusiness propositionpin numberscyber world http://www.artwoo.com/article/virtual-credit-cards-pranksters-and-cheaters-take-a-walk PIN numbers do online transactions and lead to a situation of despair for many of us. There was an apprehension that with the intensity of online frauds increasing the luxury of conducting all the business related and from the comfort of home may become a thing of the past. But it has not happened like that. After all, the creator is one step ahead than the destroyer. The lucrative that the credit card companies have created for themselves could not be allowed to die a slow death. So, the panacea was found in the virtual world itself, and the genie unplugged out of the bottle was s. What is a virtual credit card?

A virtual credit card is a card that exists in a virtual world. It does not have any or size. The validity of the card is also transaction limited. The card has come into vogue so that the transactions can be done in the without using the physical card. This is to instill confidence in the user about the security of the transaction. Whenever a transaction is to be done through the credit card, and if it has an option to generate virtual credit card, it would give you an option of generating the same on screen, before the transaction is to be completed. This is done through a note or a dialogue box that would pop-up on the screen and would ask you whether you want to use the virtual credit card to complete the transaction. Virtual credit card therefore can also be termed as a pre-paid card in the virtual world.

As the virtual credit card is a pre-paid card with a fixed denomination value, it can only be used for a specific transaction and after that the card is destroyed from the records. For every new transaction that is to be done, a new virtual credit card is generated so the cheaters and fraudsters cannot con you even though they might have copied the number of the card stealthily, as it is self-destructing. When you use the virtual credit card, it provides protection about your financial information. The biggest advantage of virtual credit cards is that it comes with zero liability against any unauthorized purchases made from your account. Another advantage of virtual credit card is that as it generates a new number every time, there is no chance of number being misused at all. Besides, the virtual credit card is free of cost and no maintenance or membership charge is made on this card. If you are using it, there is no download or user charge as well for using the virtual credit card. You can be assured that the transaction done by you is safe as a dialogue box appears on the screen which announces that the information being passed on to the web is encrypted by a state of art encryption method. Devin Gilliland provides expert opinions and advice on how to manage and apply for credit cards at http://www.credit-wisdom.com ]]> African Virtual Safari For Anyone? http://www.artwoo.com/article/african-virtual-safari-for-anyone http://www.artwoo.com/article/african-virtual-safari-for-anyone#comments Mon, 07 Apr 2008 00:20:02 +0000 virtual safaribeautiful places in the worldafrican safarimoney effortpotential dangerplaces in the worldvirtual reality http://www.artwoo.com/article/african-virtual-safari-for-anyone African safari there is the African , which is considered as being just as good.

What Is The African Virtual Safari?

The African virtual safari is an option that you have to the real thing, and so rather than actually going to Africa and going out in the wild to see all of the different animals and wildlife that are present there, you use to reenact the situation so that you feel as though you are experiencing the same thing.

However instead of actually being in Africa, you are in a studio or housing of some sort with the African virtual safari device strapped on in front of your eyes.

The Pros And Cons

There are both pros and cons to the African virtual safari, and for instance, one of the best parts is the fact that you do not have to worry about actually going to Africa and so in this way you will save money, effort and time, and as well you will not have to put yourself in with the actual wildlife.

After all, although the number of incidents in this regards is very few, there is still the chance of something going wrong once you get out there and of you consequently getting hurt.

One of the downfalls to this virtual reality option is the fact that, obviously, you are not going to be able to experience the real thing and although the virtual reality does a good job, it does not compare at all to the real thing.

Africa is by far one of the most , and to actually go there and experience it for yourself =96 feel, see, and breathe it =96 you really cannot explain the exquisiteness of its beauty.

You should take some time to consider both the pros and cons beforehand so that you can properly and intelligently determine whether you would want to actually go to Africa or whether you would rather go the virtual reality route.

If you are bringing friends or family members along, then you are going to want to get their opinions as well on this matter so that you can consider and determine the answer together, because obviously everyone's opinions matters if you are going as a group.

Either way you are going to have a lot of fun, and if you have the time and money, you can always go and do both at separate times. Ann Marier is a prolific writer. Her latest selection of articles about African safari Trips can be read at http://www.african-safaritrips.com. Ann Marier's other articles available on holiday topics can be found at http://www.camping-gearandequipment.com/camping http://www.all-about-cruises.com ]]> VMware Services Changing Vmware Forever http://www.artwoo.com/article/vmware-services-changing-vmware-forever http://www.artwoo.com/article/vmware-services-changing-vmware-forever#comments Thu, 10 Jul 2008 17:22:17 +0000 virtual infrastructureinfrastructure technologyinfrastructure resourceslab automationmultiple operating systemsbusiness continuityvital tasks http://www.artwoo.com/article/vmware-services-changing-vmware-forever Virtual infrastructure technology, the core of VMware business, has changed the way we use computer hardware. By enabling a single machine to host several operating systems and applications, virtualization helps enterprises realize significant savings in resources. VMware leads the thrust towards expanding the applications of virtual by focusing on these activities: resource pooling; hardware and operating cost reduction; IT infrastructure efficiency; ; and desktop management and security.

VMware software enables resource pooling by providing servers, networking, storage and other resources that can be shared across teams. With virtualization, resource utilization is improved as common are made available to more applications in varied configurations. In the context of software development, resource pooling can be achieved using VMware Lab Manager. This VMware Virtual system allows for the expedited provisioning of complex configurations for development and testing environments - servers can be set up within seconds instead of hours, or even days. This increased efficiency in providing resources required by teams gives the enterprise a boost in its work processes.

VMware virtualizes infrastructure by inserting a software layer that houses a virtual machine and a corresponding virtual machine monitor. This virtual machine apportions the physical machine's CPU, RAM, hard disk and network controller dynamically to allow for to run on that single machine. With less machines to take up space and require cooling, IT costs are greatly reduced.

Because VMware virtualization allows for resource pooling, the time it takes to perform server management activities are greatly reduced. IT administrators are freed up to perform other for the enterprise.

A 24-hour operation requires tools that ensure business continuity. VMware's range of virtualization software help eliminate downtime by enabling the infrastructure to backup and migrate virtual machines and environments without interrupting IT services. With a secure backup on hand, disaster recovery is greatly improved.

Furthermore, VMware increases the availability of secure desktop environments by enabling users to deploy, manage and monitor these environments in both local and remote contexts. Using these VMware desktop virtualization tools, you can maximize power and versatility of virtual machines from your desktop:

VMware Virtual Desktop Infrastructure (VDI) lets you host desktop environments inside virtual machines in the data center and end-users can access that virtual machine remotely.

VMware ACE Enterprise Edition allows you to deploy and manage virtual machines that users can access securely from any machine or portable USB media device.

VMware Workstation software makes it possible for you to simultaneously run Windows and Linux applications on the same machine, take snapshots and video captures of the virtual machine, and connect client, server and database virtual machines to create a virtual network.

VMware Fusion lets you run Windows XP and Vista on your Mac. No need to reboot, no additional hardware costs to get Windows and Mac OS X working side by side.

All of these VMware solutions make it possible for the enterprise to increase its IT service cost-effectiveness and operational efficiency. VMware's virtual infrastructure technology is geared towards helping you build the virtual infrastructure suited your enterprise needs, empowering you to address your business challenges head on.Jeffrey Dorrian says VMware is the newest best choice in the implementation of different operating systems in the work enviornment. Integrated Data Storage offers complete vmware services.]]>