Webtime 2000 - pc time
synchronizer96k is pretty small, but that's all you need
to download to keep your PC on time down to the second.
WebTime 2000 is a small utility program that will synchronize your
PC's internal clock with one of the several atomic clocks maintained by
the United States National Institute of Standards and Technology. Click on
the following link to view a screen shot of
WebTime 2000.