WTIME uses your modem to synchronize the clock in your PC with that of the Automatic Computer Time Service (ACT), which is maintained by the National Institute of Standards and Technology. This program can be run under Windows 3.x or OS/2's Windows implementation. With a click of the mouse, a call taking less than 1 minute will ensure that your date/time stamp is accurate. If you wish, you can even have WTIME make the call automatically each time you bring up Windows.
Note: To install copy files to a directory and run WTIME.EXE.