Links
A+ stuff
These links take you to sites that will help you learn about PC systems and help you revise for your A+ exams.
Reference information
The web's favourite encyclopedia contains hundreds of pages of detailed
up-to-date explanations of PC technology and terminology.
An excellent resource.
Over-cluttered with advertising but a useful website explaining the
working principles of a range of PC components.
"You say it went 'beep-beep-beeeeeeep'? Sounds like a memory fault!"
Yes, it's lists and lists of BIOS POST codes.
An indispensible resource.
Practice Tests
Most sites offering A+ practice questions charge a fortune for low-quality practice exams.
Not only are these practice questions free but they're pretty good too!