helgen_1: I have tried out timesnapper. It does exactly what I like it to do, quietly in the background. It's a winner! The only thing that I hope could be different is:
#) That it would let me set up a scheduled (M-F) start/stop time. I have set it for record when idling now and later delete anything that are outside my 9:30 am - 4:00 pm EST window.
samovar: Thanks for the info on IrfanView. I will take a look at it too.