Ah how wonderful it must be to be so obtuse... Is microsfot.com or redhat.com one webserver? So again let me ask you what does your post have to do with one Linux server and one Windows server? Maybe you should tell me the weather where you live it would be about as relevant..
Microsoft.com has better uptime than redhat.com is all I know. You can keep spinning it however you want, but obviously the gig is up.