Information about Raspberry Pi can be found at http://www.raspberrypi.org/.
SD Card boot choices for Raspberry Pi:
- BerryBoot – http://www.berryterminal.com/doku.php/berryboot – Allows for multiple OS to be installed on the same SD card. Includes choices for Raspian and a game emulator.
Instructions for building a Pirate Radio setup can be found at http://makezine.com/projects/make-38-cameras-and-av/raspberry-pirate-radio/.