Gary - G4WGT wrote:

Stewart, Jim & LF,

I can recommend Dimension 4 saftware, I have it automatically set the PC
clock every 15 minutes.

73

Gary - G4WGT.

That looks like an NTP implementation to me. Most of these are a port
of the code written by Dave Mills' team at University of Delaware

http://www.eecis.udel.edu/~mills/ntp.html

NTP is free in XP, Vista, Linux, OSX and most other operating systems
I can think of.

Stewart/G3YSX