Hmm. I downloaded a PRSP_650_2.1.02alpha_Installer.zip (4.5 Mb) from the prs+ site, which then vanished and was replaced by PRSP_650_2.1.02alpha.zip (22 Mb). I can only assume my amazing timing allowed to be the only user to snag an unintended file.
Just wondering what the big setup.exe is in the larger of the two files.
And thanks for the new release. I am excited!