World Time - Frequently Asked Questions
What platforms are supported and do you have MAC version?
Trellian World Time is currently available for Windows 9x, ME, NT, 2000, XP and Vista.
Mac users can use Virtual PC. For more information please see: http://www.microsoft.com/mac (This information provided on an "as-is" basis, and operated at user's own risk).
Is there an online/printable manual?
Yes there is an online manual and a printable manual available. There is also an in program manual.