There are several programs that allow PCs to read Mac diskettes/cds, etc. unfortunatly they are all around $50 USA dollars. I had a similar problem and went to a macintosh store and told them my problem, bought a blank CD from the store and they did the conversion for me, very kind of them, and only cost me $5 USA. some print houses, kinkos copy center etc will burn CDs of scanned images. these stores or shops may have a way to convert the CD you have cheaper than buying a application that you will only use one time. hope these sugjestions help.