Don't forget a simple "net time" command for Windows systems. According to my NT side, the syntax is: NET TIME [\\computername | /DOMAIN[:domainname]] [/SET] My experience is that you can also append a [/YES] to have the time set in unattended mode. I set this up with AT like so: AT 01:00 /every:M,W,F "NET TIME \\SambaServer /SET /YES" Our Linux systems sync their time to a universal time server, and thus everybody's happy. For Win95, use the system agent, or anything else available. A batch file called from the startup group is sufficient if the machine is rebooted enought to suit you. The "NET TIME" syntax is the same.