What software I can put on my computer (Mac) to track its useage without anyone knowing it's on the computer?

Question

I need to make sure the software is NOT detectable to any of the users!

Answer 1

this kind of thing is very iffy legally, but keyloggers will bite you in the wagon later. If you're not being a sneaky loser, and you're legit, library software should work. Otherwise, don't try any keyloggers or anything like that- they THEMSELVES can carry problems and spy on YOU.