.E2 File Extension Details

What program uses .E2 file extension?

Program : thinkdesign CAD Design
Program Website: thinkdesign CAD Design

Extensions starting with

A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | #-0-9