The PC Timer
You can download The PC Timer 4.0 from our software library for free. This free tool was originally developed by Buffalo Software. The PC Timer can be installed on Windows XP/7 environment, 32-bit version. Pctimer.exe is the default file name to indicate this program's installer. The most popular version of the The PC Timer is 4.0. The program is categorized as Office Tools.
From the developer:
The PC Timer , an easy to use countdown timer and alarm clocks.
The Perfect Time Management Tool for your Computer! Great
for people who are charged an hourly rate by their Internet Service
Provider, and for those of us who continually lose track of time while
on the Internet.
May start automatically with Windows. Minimizes to the system
You may want to check out more software, such as Kids PC Time Administrator, Always On Time or Bulletproof Public PC, which might be similar to The PC Timer.