The limitations of the demo version are: You cannot access the online module library. You cannot save a project. There is a watermark in the output. Note that it is not possible to authorize the demo version. Please contact us at support [at] garagecube dot com so that we can provide you with a temporary link to download the latest version.   Modul8 V2.5.7 demo version Modul8 V2.0.1 demo version for users with Mac OS X 10.3