stop timer

Cl1ckClock is the most usable sleep timer — you need only 1 click to start it!

Very simple desktop timer/stopwatch utility.

Command Line and Timer Based Batch image processor

NetTimers suite of timers that expand on the timer supplied with Visual Studio

Stopwatch, Timer, Countdown , Alarm for Pocket PC,

Online timesheets and expense entry for QuickBooks. Replace QuickBooks Timer.

Tee timer

PC alarm clock with stopwatch, timer and metric conversion

BigTime: Easy to see count down/up timer with voice alerts, 1 second increments

Cool timer will tell you how long it has been since your computer was booted.