Short and sweet! The software unlock software codenamed yellowsn0w is first uploaded to the iPhone and then it is run via OpenSSH on a Mac, simple huh! Even simpler is the fact that it takes less than 8 seconds from running the software to actually seeing the new carrier’s signal! This functionality will be neatly packaged into an App which will be available on Cydia this New Year’s eve. Merry Christmas everybody!