What is Virtual Private Server
Virtual Private Server (VPS) hosting represents the future of web hosting. For many years, full root access has been vital to the successful administration of Linux servers for business and personal sites, however, this necessity was only available with costly dedicated server hosting. The demand for control over server administration with affordable hosting plans was finally met when "virtual dedicated servers" became available.
VPS is a truly isolated and private environment. You get root access, your own software and you can depend on guaranteed resources. With Virtual Private Server (VPS) a web server is divided into multiple isolated environments. As with a dedicated server, each VPS has its own independent operating system with its own web server software, mail server software, and independent software instances. What this means is you can enjoy the freedom and flexibility of a dedicated server at a fraction of the cost.
Whether you have outgrown shared hosting or are looking for an affordable alternative to dedicated server hosting, there is a good chance that a virtual private server will fit your needs and your budget better than any other hosting solution.