Less Radiation

Catalogue site of Raspberry Pi disc images

http://raspberrypidiskimages.com/

How to connect the Raspberry Pi to Gmail, Facebook, Twitter and more:

http://mitchtech.net/connect-raspberry-pi-to-gmail-facebook-twitter-more

Control your GPIO ports from a web browser or an iPhone:

http://trouch.com/2012/08/21/webiopi-control-your-pis-gpio-with-a-browser/

Asterisk VOIP Server on a Raspberry Pi:

http://www.raspberry-asterisk.org/

433MHz Protocol Analyser software

http://wiki.nethome.nu/doku.php/analyzer/start

MagPi magazine

http://www.themagpi.com/

Remote Control Decoding on a Pi

http://issuu.com/themagpi/docs/issue_8_final?mode=window&pageNumber=4

http://www.hoagieshouse.com/RaspberryPi/RCSockets/RCPlug.html

Using a Pi to control a remote control car over Bluetooth. Good technical information.

http://conoroneill.net/makey-makey-raspberry-pi-iracer-bluetooth-cheese-controlled-car-ccc/

Using a Pi to collect Caller ID information from a landline phone.

 http://www.raspberrypi.org/phpBB3/viewtopic.php?f=27&t=23359