As promised on this blog post (http://gotfreestuffs.blogspot.com/2010/09/free-online-courses.html), I have found one computer hardware guide, and it should be free.
http://www.karbosguide.com/
videos covering 
, 
, 
, 
, 
, 
and many more. It for you to watch and learn! What you need is a good internet connection.
Turn off auto update of Facebook apps
6 years ago
