Become your own IT person If you can’t bear another frustrating (and expensive) three-hour phone session with a technical support rep, Teach Yourself Home PC Maintenance and Networking is for you. Timed to coincide with the release of Vista--the new Microsoft operating system--the book equips you with the knowledge and skills needed to perform most upgrade and maintenance tasks for both Windows XP and Vista armed with nothing more than a screwdriver and standard software tools.