Guides (step-by-step instructions):

• How to Netboot a machine
• How to boot a machine to target mode
• How to reset the pmu
• How to reset the Parameters RAM (pram)
• How to back up files
• How to reimage a machine
• How to use DiskWarrior
• How to use Disk Utility
• How to install first class
• How to run sophos
• How to run techtool
• How to run Apple Hardware Test
• How to boot off external hard drive
• How to boot to open firmware

What to do if...

• The screen is blank
• The computer will not turn on
• The computer doesn't get past the grey Apple screen with the spinning logo
• The computer boots to a blue screen
• The computer boots to a screen with only the Magnifying Glass icon
• The computer's screen has funny colors

Useful Websites:

• Do-it-yourself parts installation (how to install RAM, hard drives, etc)
• What to do when you get the "no parking" sign
• How to put keys back onto the keyboard
• A non-apple site for fixing machines