TimeTo™ will run on Linux if you have Lindows or an equivalent emulator to run it within.
For instance, TimeTo™ has been tested to run on Ubuntu Linux 6.10 and 8.01, or SuSE Linux 10.1, using the free wine Windows emulator.
In order to use the TimeTo help file (TimeTo.chm), you will also need to install a .chm viewer. Alternatively, can access Help directly off the Web at www.davidberman.com/software/timetohelp .