Hi everybody!
I recently made a discovery.
I could not set up ICQ communication right with one fellow. We are in different time zones.
I got tired calculating time differences every time.
I found this product - ZoneTick World Time Zone Clock
http://products.wrconsulting.com/zonetick/en/ set it up and now I can see local time of all my friends in my Windows task bar.
A nice little program, strongly recommended!