What parts are inside a PC?

[TheMagicPirate]

I'm looking to build a new pc in the next week or so (thinking about an AM2 if anyone cares) and just want to make sure that I haven't missed anything out.
By my rekoning I need:-

Motherboard
Processor (+HS and Fan)
RAM
HDD
Case (+PSU)
Monitor
OS
KB + Mouse
Optical Drives

Am I missing anything?

Thanks Blokes

 

[TheMagicPirate]

Bah, totally forgot about the GC. Thanks guys.