Buying Guide - for advice on buying the Raspberry Pi.
SD Card Setup - for information on how to prepare the SD Card used to boot your Raspberry Pi.
Basic Setup - for help with buying / selecting other hardware and setting it up.
Beginners Guide - you are up and running, now what can you do?
Advanced Setup - for more extensive information on setting up.
Trouble Shooting - some things to check if things don't work as expected.
SD card setup