The Classios Alpha releases are available for download now. These are ALPHA releases purely for testing - absolutely no warranty is given so USE AT YOUR OWN RISK.
ClassiOS Alpha 1 http://downloads.tattsoft.com/classios/iso/classios-alpha-1.zip
ClassiOS Alpha 2 http://downloads.tattsoft.com/classios/iso/classios-alpha-2.zip
We suggest installing them on virtual machine such as VMWare Workstation or VirtualPC. For assistance in testing and installation, you can go to the forums at http://forums.tattsoft.com/