Friends and neighbors, last March I had such a system crash that, due to the number of bad HD sectors, I had to replace the HD. The HD with my various tools was not even detectable. My system ran Windows 7 64-Bit and IE9. The computer is an MSI notebook. Anyway, while doing some searching to diagnose another problem, I registered for this site after seeing Puppy Linux, whose page I saved to my Favorites. Having kept the old HD, in case I could salvage any data, is it possible for me to use Puppy Linux on that old HD? Thanks. Your answers will be a great help.