The Basics of Linux & Windows :
Linux (and its close relation Unix) and Windows 2000 (and its close cousin Windows NT) are types of software (known as operating systems) that web servers use to do the kind of things that web servers do. You do not need to know any real detail of either to make a decision as to which you need but here a few guidelines.
Just because you use a windows desktop PC doesn't mean you have to opt for Windows web hosting (and the reverse is true as well). The operating system you use on your desktop has little to do with your choice of web hosts. As long as you understand how to use your FTP or web publishing software, your can use either operating system.
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