Hi - I have the 1.67 GHz, 1.5 GB Powerbook G4 (the last one that came out before the new Intel chip one). We have a lot of photos on my husband's PC, using the JASC photo software. I'm not sure if the software can only be used with a PC or not (anyone here know if you can simply put in the software disc and click on a "Mac" or "Pc" option? I'm pretty ignorant about computer stuff in general, as you can see. What happens if the mac laptop will accept a disc of transferred photos but each photo has some file name permanently attached to it? Might that happen? Will the laptop recognize it? Can I transfer such photos into the photo software that the mac came with? Finally, once we've figured out how to transfer the photos (or my favorites anyway) from the PC to the mac, how simple will it be to just transfer the future photos straight from my camera? It's a Canon A70 Powershot, in case that means anything to anyone. Thanks very much!