The command line is as follows:
TimerResolution [-max] [-hide]
-max : Sets timer period to the maximum (fastest) value
-hide : Hides the GUI window
A license allows the program to run on one PC/Server. A site license is also available along with 5, 10, and 20 packs.
The C/C++ code is also available to purchase and is royalty free, the only restriction is a no-compete with timer resolution or resale of the code itself.