The following links provide information and support for the Raspberry Pi and Raspbian operating system:
Official Raspberry Pi website: http://www.raspberrypi.org/
Official Raspberry Pi forum: http://www.raspberrypi.org/phpBB3/
Raspbian website: http://www.raspbian.org/
The
wiringPilibrary: http://wiringpi.com/Gertboard user manual: http://www.element14.com/community/servlet/JiveServlet/downloadBody/51727-102-3-267366/Gertboard_UM_final_with_schematics.pdf
eLinux Raspberry Pi Hub: http://elinux.org/RPi_Hub