April 22, 2008 - Kye-U @ 4:42 am
Many thanks to Ian MacPhedran for providing archived copies of the official Proxomitron site(s) and versions!
You can view the archive of the sites here: https://prxbx.com/archive/
And you can download all old Proxomitron versions (v2 to v4.4) here: https://prxbx.com/paFileDB/index.php?act=category&id=9
(v4.5m and v4.5j can be found here)