Convenient Clock 

Convenient Clock is a small, fast and free alarm clock. Plays MP3, MP2, MP1, OGG and WAV sound files. Minimizes itself to the system tray and supports both 24-hour and AM/PM time formats. Also has an egg timer feature for shorter-term alarms.
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Egg Timer Plus 

Egg Timer Plus is a small, easy to use stopwatch and egg timer. Resizeable on screen timer display. Seperate Timer and Stopwatch modules. Save your own preset timers and have unique audible timer completion sounds for each preset.
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