PC/Mac client finished
The client for PC/Mac to transfer files and change settings is finished now:
http://www.frank-buss.de/kerberos/qt-gui3.png
Thanks to the tests and ideas of Gert, now it looks much cleaner and is easier to use.
Currently I'm working on the cartridge disk emulations (I think I can provide two cartridge disks on the flash), which I hope to finish in a few days and then shipping starts.