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Is there any good lightweight portable alarm clock tool for Windows?

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up vote 5 down vote accepted

PC Chrono is a lightweight and free timer, stopwatch and clock utility:


  • countdown timer capable of .mp3, .ogg or .wav file playback on completion. S1 / S3 (suspend to RAM) / S4 (hibernate) resume is supported;
  • stopwatch;
  • 12/24 hour clock;
  • customizable voice notifications for all modes (timer, stopwatch and clock).

You can make it portable with Universal Extractor.

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You may also be interested in an online alarm clock. No need to install anything, and portable obviously :)

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If you use an online clock, what about system going to sleep? – Zombies Aug 29 '12 at 3:33

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