Most of the web sites are hosted on Unix servers. Though Windows hosting certainly has its place in the industry, most web hosts are providing their services on Unix servers. There is a universal misapprehension that web masters using a Windows PC must use a Windows based hosting plan. This could not be further from the truth! For most web sites a solid Unix plan such as the MySiteSpace Pro plan is all the web hosting you will ever need. Its main advantage is t's reliable Ability to host many websites on the same machine. Almost all CGI scripts run better on Unix. It has programming flexibility, and much more administrative control.
With Unix, webmasters can really tweak their websites (assuming they know what they are doing) to run at optimal levels. Developers can run CGI scripts and create applications specific.