Dear Craig, If you go to the HELP search box in FINDER and type in serial number, one of the topics there will tell you where to find it. I have found that Apple's Help topics very good for non-Voic Over questions. Sincerely Yours, robert On Aug 18, 2011, at 12:27 PM, Craig Dunlop wrote: > I am thinking of doing a clean install of lion on a mac I have had for a > while. I had someone look through the disks and info that came with the > computer but can’t locate anything that says serial number. Can someone tell > me how to find the serial number for snow leopard? > Thanks >