Windows XP: This is my computer but several people use it. They know I
have the ability to check certain activity logs (keylogger etc) but aren't technical enough to mess with the monitors. HOWEVER I suspect that someone got the bright idea of changing (today's) DATE when they begin, then changing it back when they're done. Kind of a poor-man's way to fly under the radar I guess. ANYWAY I figure they're probably just double-clicking on the system tray time, changing today's date on the calendar.
QUESTION: Is there any way to determine if anyone has done this, and if so, when it was done ? (The keyloggers don't catch it I guess because it's basically all done via mouse).