: Hi, colleagues!
: I created an alarm/scheduler/timer program (see http://www.brigsoft.com).
: Now I want to increase its functionality.
: I want make PC system time synchronizing using Internet.
: But do not know how to do it
: If some one could send me this topic links, I shall be very thankful.
: Thanks everyone, who could help me,
Take a look at the "National Institute of Standards and Technology" (NIST) website at http://www.boulder.nist.gov/timefreq/service/its.htm
They have the format for getting the Date and Time from the NIST servers. They also have software that will automatically update your computer via NIST, as well as the source code in C to do the job.