Why is the new Gamma (after GenoPro 2007) not free?
Prior to GenoPro 2007, the beta was free because the upgrade to the final version was also free. After GenoPro 2007, the beta/gamma is no longer free because it contains features that will be only available for GenoPro 2008+ version.
You can buy GenoPro 2008 in advance and get access to the beta at any time. When the final version will be released, you will already be set!
More information: http://www.genopro.com/beta/