What OS or program does servers in the inter run?

Can someone tell me what OS or program do the servers run in the web , linux? or does it run windows server/.. and can you explain to me about servers in the internet too?What OS or program does servers in the inter run?According to NetCraft - the most popular OS is still in the Unix/Linux/FreeBSD world for web servers



http://news.netcraft.com/



The Apache Web server is one of the widest used servers. Still over 50% share of all server software on the web.



Microsoft is used on some systems as well with IIS or with Apache as the web server.



Check with NetCraft - it is a great source for this type of information.



For information on Apache

http://www.apache.org/



And if you want to setup your own server check this article

http://www.practicallynetworked.com/serv鈥?/a>

Hope that helps