Alarm Clock S.E. for Mac

From Humongous Elephants and Tigers:

Alarm Clock S.E. is the ultimate alarm clock for OS X. With its complex alarm system, you will be able to create alarms that fit even the most complicated schedules. Wake up to songs, run shell and applescripts whenever you want, and never miss an appointment again.

Three Alarm kinds:

• Specific date(s)
• Set of dates (i.e: all dates that have month of August and October, day of week of Sunday, and time of midnight)
• Periodic dates

• supported file formats include: aiff, .wav, .midi, .mpeg, .mp3 .mov, .dv, .avi, .swf
• play a set song, song(s) from folder, or a song off a webpage
• set expiration dates: never annoy your neighbors when you leave for the weekend again
• customize the speed and sound level that your alarm songs play at

• Like cron, run any command line arguments when an alarm fires
• Know applescript? Do everything you already do in applescript automatically
• Ready made scripts available so you don't need to know about Unix to do simple operations
  Also:
  • Unlimited amount of alarms
  • Color the clock's interface (with colors or images using alpha channels, my favorite is an American flag included in the Sample Images folder)
  • "Dock the Clock" to save space
  • Use the "docked" icon as a complete replacement for the Apple menubar clock
  • Snooze your alarms to get 10 minutes more sleep before your math final
  • Includes handy stop watch and microwave timer in floating panels to use from any app

    What's new in this version:

    • Added support for both military AND standard time
    • Added support for disabling leading zeros on everything but minutes and seconds
    • Added dock menu support for editing and adding alarms and docking clock
    • Added Edit menu so you can copy and paste from other applications
    • Added date to dock menu.
    • Added clone option to make duplicates of alarms
    • Added ability to see more info about alarms in main alarms window
    • Added Table to hold multiple scripts
    • Added ability to... See all new features