Wikibooks - Computers for Beginners [ Teens/Mature Teens ] - A wiki book that covers the basics of buying a computer, security, office programs, the internet, multimedia, and networking. en.wikibooks.org/wiki/Computers_for_BeginnersRead more
Wikipedia - Computers [ Teens/Mature Teens ] - Covers the history of computers and how they operate. en.wikipedia.org/wiki/ComputerRead more
