Hi there, I have rescued some HP recovery discs (DVD and CD) from being thrown out at my employer. They used to employ a PC tech but no longer do this and don't want the discs. I need to know if there is any way of finding out what models these discs are for. They have what appear to be part numbers on them (i.e. HP5013-3951) but typing those numbers into search on HP website or even google comes up with nothing. I have 9 different sets of discs and could help people who need them if I could find out what machines they work on. I do know that the disc checks what PC it is being run on as a friend wanted to recover a HP and we tried every disc I have but it said "Disc not for this machine" on boot up. Any ideas please??? Ian.