Yeh newegg is a good website for building your dream computer but
http://www.pcmech.com/byopc/ is another good website for building a computer it has instructions on how to build a computer step by step kind of like:
STEP 1 : Purchase/Collect The Components
STEP 2 : Remove Case Cover
STEP 3 : Case Preparation
STEP 4 : Configure Your Motherboard
STEP 5 : Install the CPU
STEP 6 : Install Heat Sink/Fan
STEP 7 : Install the Cache Module
STEP 8 : Install Memory
STEP 9 : Install the Motherboard
STEP 10 : Install the I/O Connectors & Mouse
STEP 11: Hook the Motherboard to the Case
STEP 12 : Install Floppy Drive
STEP 13 : Configure the Hard Drive & CD-ROM
STEP 14 : Mount Hard Drive
STEP 15 : Install the CD-ROM(s)
STEP 16 : Connect the Floppy Drive
STEP 17 : Connect the Hard Drive
STEP 18 : Connect the CD Drive(s)
STEP 19 : Install The Video Card
STEP 20 : Post-Assembly
STEP 21 : Initial Boot-Up
STEP 22 : Configure The BIOS
STEP 23 : Test The System
STEP 24 : Prepare the Hard Drive
STEP 25 : Install The CD-ROM Driver
STEP 26: Install The Operating System
STEP 27: Tweak Your Creation
It's all detailed all you have to do is click the step your on all you have to do is just click the link to the website http://www.pcmech.com/byopc/[/url], but anyway good luck on your new computer building process lol
