http://www.sgi.com/products/appsdirectory.dir/DeveloperIXRADEX_Inc.html
(Silicon Surf Promotional CD, 01/1995)
RADEX, Inc.
EARTHPAK 1.0
http://www.sgi.com/products/appsdirectory.dir/DeveloperIXRADEX_Inc.html (Silicon Surf Promotional CD, 01/1995)