Just looking for some good recommendations. First on the list is an all round PC diagnostics program (if there is a good one) that will test all the hardware. Has anyone here got hands on experience with the various electronic mobo testers, I would like to buy a good one that will test laptops and desktops. It would also be usefull to have a PSU tester. I am also looking for good file recovery software to work on failling or corrupt hard drives. I repair a few computers on a part time basis and could do with having some more indepth testing hardware/software that can be relied on. Any pointers would be most appreciated.