It is best suited to small and medium businesses. It has several advantages for the right users. For the end user, the advantage is obviously one of cutting costs without compromising features. Since a single physical server is sliced into a number of virtual servers, the expenses on resources for the server are reduced. One server controls how much ROM, Disk Space, CPU usage etc is allotted to virtual servers. So, each server works independently. For small and medium businesses, the cost of a dedicated sever may render it unviable. VPS hosting is the answer.

The strength of VPS hosting is in the virtual server’s ability to work independently even though there is only one physical server. Each server may be loaded with unique resources. Since these servers are partitioned, any problem in one of the servers will not affect the other servers. In case one of the servers crash, the others will continue to function.

In VPS hosting, each server is given its own resources. So, there is no competition for resources, which means that VPS hosting has the ability to handle high volumes of traffic without compromising performance. Each virtual server is blocked access to the resources of other virtual servers.

It allows each virtual server to have its own software. The software residing on any one server is inaccessible to other servers. Any installation or upgradation of software on one virtual server has no effect on the others residing on the same physical server. In the same way, a virus attack on any one virtual server does not affect the other servers. Each virtual server has complete security and privacy.

Unlike shared hosting where resources of a single server are shared among users which leads to a slowing down of data transfer, in VPS hosting, the volume of traffic at one virtual servers does not affect the data transfer at another server. Every server works in complete isolation.

Due to these advantages, most small to medium businesses opt for VPS hosting services. These businesses are too large for shared hosting but cannot afford dedicated hosting. In such cases, VPS hosting is the best solution.

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Dedicated Servers or Managed Dedicated Servers is a type of Internet hosting where the client leases an entire Server not shared with anyone. This is more flexible than Shared Hosting, as organizations have full control over the server(s), including choice of operating system, hardware, etc.

Dedicated Severs usually are used for extensive Web Sites which serve too many online visitors at once. Mail Servers, Virtual Universities or extensive ECommerce Web Sites are samples of Dedicated Server usages.Dedicated Servers provide huge Web Space and BandWidth.

If server is physically located in administration area of Web Site, it is called Co-Location Server.
When a physical Server is devided to multiple Virtual Servers we will have several Virtual Private Servers(VPS). These Servers can provide greater control and performance than a Shared Hosting account. They come with exactly the same features, autonomy and functionality of a Dedicated Server, and are suitable for a wide range of tasks such as application testing/development, Domain and Hosting Resellery, high traffic Web Sites or game serving.

Dedicated Hosting Service:
The user gets his or her own Web server and gains full control over it (root access for Linux/administrator access for Windows); However, the user typically does not own the server.
If the server is administered in users’ location, its called Co-Location Server.
Suitable For:

• High Traffic WebSites

• Database-intense Web Sites

• Online Products Seller Sites

Virtual Private Server(VPS)
Slicing up a server into virtual servers. Each user feels like they’re on their own dedicated server, but they’re actually sharing a server with many other users. A Virtual Private Server (VPS) offers a more stable, secure, and flexible hosting environment than a Shared Hosting Service .
Suitable For:

• Resell hosting services

• Email Services

• Small eCommerce Websites

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