TimeManager (Blizzard_TimeManager)

Time Management features from patch 2.4.3+. These features include an alarm clock, stopwatch, and viewing your computer's local time.

Slash commands

/stopwatch - Toggles the stopwatch
/stopwatch time - Toggles the stopwatch to count down from the given time. Format: [[H:]M:]S
/stopwatch clear - Stops the timer and resets to 0
/stopwatch pause - Pauses the timer
/stopwatch reset - Stops the timer and resets to 0
/stopwatch stop - Stops the timer and resets to 0
/stopwatch close - Closes the timer's window

More information: http://wowwiki.wikia.com/wiki/MACRO_stopwatch

Install

1. Download TimeManager
2. Extract the zip to an easy to find location such as your Desktop
3. Move the TimeManager folder into your AddOns folder