After more than 35 years of use, IGI’s legacy CAD software, PROFLEX, is now available as shareware. This sturdy CAD program has stood the test of time!


The download includes IGI PROFLEX, and a manual with a Getting Started section. The software also includes a legacy embedded help system so you’ll always know your command options.

If you already own a copy of PROFLEX, update to this version to gain a perpetual license.

Download Instructions.