Another great article thank you so much. As soon as I saw it I was able to implement one for myself and profit in the same sitting. Immediately so many uses come to mind for this. For me I find so useful for QA, I write installer that must be tested on many different machine, so I copy onto a network drive and then have many watchdogs to wait for the new installer to drop and test it. Easiest way for me to get full operating system test coverage. Thanks again for such great work!