Transfer Photoshop CS3 Extended from PC to Mac

[jodasilva]

Hi, I used to have a PC and now am using a Macbook pro. I used to have Adobe Photoshop CS3 Extended on my PC but I haven't been able to figure out how to transfer the programme onto my new computer. Any help would be very much appreciated. Thanks, Jo

[Kaewngam]

You can't. The software is platform specific and platform swaps are only available for the current version (CS6).

[Ned Murphy]

Your license is only valid for a Windows system and is too old to be swapped for a Mac.  The only chance you will have is to install a Windows emulator on the Mac and see if CS3 is able to be installed thru that.