Whats the best interactive website for building and maintaining computers?

I am trying to learn more about building and maintaining computers. i am a beginner at this. can use some help on security issues too.

Whats the best interactive website for building and maintaining computers?norton internet security

Complete System Guide to building computers:

http://arstechnica.com/guide/building/

Computer Maintenance Guide:

http://www.pcworld.com/howto/article/0,a...

Internet Guide to Computer Security:

http://www.sans.org/resources/popular.ph...

Whats the best interactive website for building and maintaining computers?spyware remove

the website is www.microsoft.com