WinCal HotKeyAndSysTray is a software product for Windows developed by Sapro Systems
It is reported that the following Windows processes are part of WinCal HotKeyAndSysTray:
If you want to remove WinCal HotKeyAndSysTray from your computer, just go to Start > Control Panel > Add/Remove programs and select WinCal HotKeyAndSysTray from the list of programs.