Camtasia 9 and Camtasia 3 and Later
Camtasia Windows 9 and Camtasia Mac 3 are cross platform compatible as well as all newer versions. This allows projects created in Camtasia 9/3 or later to be transferred between platforms.
Not all media files and effects work on both platforms. Legacy callouts and captions are also not cross platform compatible. For additional information on cross platform projects, please see this article.