Need a new router but want something that fits in your pocket? Blogger Jacob Salmela shows off how to turn a Raspberry Pi into a full-blown router in just a few steps.
The process here is actually pretty simple, and you'll be ready to go after installing a few bits of software. This setup uses the Pi and a wireless dongle. You can use your Pi as a headless machine so you don't need to deal with a monitor or keyboard. Head over to Salmela's site for the full guide on setting this up for yourself.
Raspberry Pi and Routing: Turning a Pi Into a Router [Jacob Salmela]