Congratulations on your decision to get a Mac! Yes, you can transfer your TheraQuick file from the PC to your new Mac. The TheraQuick file itself will run on either platform, however you will need to obtain the Mac version for FileMaker Pro and the TheraQuick custom plugins that were installed when you first installed TheraQuick. Contact our Customer Service team at support@theraquick.com and we will provide you with the Mac versions of the plugins so that you have access to all the special custom capabilities of TheraQuick. If you purchased a Complete edition of TheraQuick (that included FileMaker Pro), we will also provide you with the Mac version of FileMaker Pro. Otherwise, you will have to purchase a Mac version from us. Once you have obtained and installed FileMaker Pro and the custom plugins on your Mac, you can simply copy your original TheraQuick file to your Mac and you're ready to go!