clock

Pester is a simple alarm clock and timer for Mac OS X

Use your Mac as an alarm clock and wake up to your favorite music.

Freeware stopwatch, alarm clock and countdown utility for Mac.

Customize the clock to display exactly what you need and how you want it to look

Awaken is a digital alarm clock that uses iTunes for waking you.

Customize the clock to display exactly what you need and how you want it to look

Customize the clock to display exactly what you need and how you want it to look

Customizable menubar clock, alarms, to do list, and more.

iTaf is a simple and easy to use alarm clock working with iTunes.

Sleep Blaster is the alarm clock of the future.