Why pay 129,00 EUR for iCalamus when I can already work fine with the unregistered version?

iCalamus is the publisher for Mac OS X – light as a feather.

You can use iCalamus for free. The unregistered version offers a lot. If you want to get even more power, for 129,00 EUR you get a powerful modern DTP program which helps you publish your ideas fast and easily.

The differences are:

Features in iCalamus	registered	unregistered
Photographerbook documents		Preview watermark in local output
Normal documents		only 2 pages
Print output		watermark line on 2nd page
OpenType fonts support (real ligatures, etc.)
Export of frames or pages in various image formats
Support		(only in the forum)
External plug-ins
LinkBack support
Suppression of registration reminder		—