There are many programs available to recover lost Windows files and files that have been accidentally deleted on Windows based PCs by emptying the Windows recycle bin. But few programs are available that can help you recover deleted files when they have been placed in a Mac trash bin and deleted from there. Unlike Windows where the recycle bin files are actually placed into a temporary folder and are easily relocated even after emptying the bin, Mac files are deleted in such a way as to leave their original data fragmented across your Mac hard disk drive. Software to recover Mac data must be able to do much more than Windows data recovery programs.
To recover Mac files the program must also recognize Mac directory structure that has been attached to common and popular universal file types for example if you have a JPEG file on a Mac that has been accidentally deleted the Mac data recovery program must be able to recognize that file specifically as a Mac JPEG as opposed to simply finding a file with the JPEG extension. For this reason it is best to avoid any data recovery program that promises to be able to recover both Mac and Windows files.