Suddenly required to produce tons of multimedia stuff for the graduate courses I teach, I switched to Mac (Ugh - although great for video material). What to do with the $1000s of irreplaceable PC software by which I live? This software was the answer. Yes, I will ultimately return to the PC world, but for now this simple little program is keeping me from testing my university's tenure policy. I haven't tested its limits as yet, but so far it has performed swimingly.