VPS hosting provides many advantageous to a webmaster because it can provide 100% airtime and an unfailing service to the customer. Normally one looks for VPS due to either of the following reasons, resources available in the shared hosting are inadequate, poor performance of shared hosting or for getting better control on software's installed on server without going for dedicated server.
Usually shared hosting are less stable because of sharing of available resources by hundreds of websites hosted in the same server. Sharing of resources in competitive environment slower the performance of server.
VPS (Virtual Private Server) created using one powerful and reliable server which in turn split in to numbers of virtual servers at hardware or software level then each of the virtual server acts as an independent and separate dedicated server.
So virtually you are getting full access on root level with better customization mostly available dedicated servers without being effected by poor performance of shared hosting. VPS can run an entire operating system on its own and having the option of rebooted independently. That means it having the features of single server and can function as a separate server.Key benefit of going for VPS is one get root level access to your server to install or delete any software, create any accounts, set permission, effectively all the same things you can do on a dedicated server at a cost comparable to shared hosting services.
Before going for any particular VPS hosting company, make sure to spend enough time on net to read reviews of various providers and compare VPS hosting plans. This will help you to avoid any kind of hassles in the future.
Benefits of VPS Hosting Over Shared and Dedicated Server Hosting