iLove clever and useful little applications for the Mac, it is what makes the platform unique and great. iRooster is one such application. In it's most basic form it is an alarm clock for your Mac, but has some nice little features too. For example, the Lullaby feature allows you to fall asleep to a track from your iTunes library. Another unique feature is 'Chimp Tunes' which allows you to "Find out what everyone else wakes up to with this iRooster music recommendation service." A 14 day trial is available, with the full version costing $9.95, available for download here.