Ready to repair or upgrade your PC -- the quick and easy way? Want to make your computer hum, but don"t want to shell out bucks to a technician? Use this guide to give your system a makeover or successfully complete repairs.From prepping your PC for high-speed Internet access to adding more RAM, veteran For Dummies author Andy Rathbone will help you create and maintain your dream system.Helping you to assess the time, money, and tools needed to repair your PC, this is your first aid kit for modem and printer problems, installation nightmares, and Internet traffic jams.