One of the latest techniques for hosting websites is VPS hosting and is the popular most at current. In VPS hosting every virtual server has its own OS copy and any software supported by the operating system can be installed by the user, hence all virtual server work independently.
User can freely use his own copy of OS and therefore can install all software which can be supported by the Operating System. For creating VPS sever the dedicated resources are given to the all virtual servers due to which running of own independent copy of operating system is possible. Through the technique of Virtual Private Server we use a server as many virtual servers. In VPS we use a server to perform executions of all virtual servers. That means there is only one physical server machine and it is divided into number of virtual machine. In that case all users feel that there are different dedicated servers instead of one shared server.
For the small size and medium size businesses the best kind of hosting is VPS hosting as compare other hosting plans. It came ahead from other hosting services due to some advantages. The most special advantage is that it has all features but very small cost in comparison. And the cost is affordable because here all virtual servers are really a part of single physical server, obviously the cost of resources will be reduced. That single server distributes the usage of resources like Disk space, CPU time, ROM etc and this make the independence for each server. So because of that small cost in comparison to high cost of dedicated servers VPS is suitable for medium and small size online businesses.
So independently working of virtual severs even after using single physical server shows the strength of VPS technology. The virtual server can work very fast due to the availability of separate resources. In this independent system if any problem occurs in any server the others will work without taking any effect of the problem. Hence the crash of one virtual sever will not affect other servers working.
With these advantages VPS hosting is having some other advantages also but we will talk about them in later discussion. The Independent working of each virtual server is the most important in all advantages. And hence you should move on it from shared hosting or any other hosting plans.