In 1994, my mom, a working interior designer, decided to jump on the home computing bandwagon and get 3D Home Architect (opens in new tab). The Broderbund program was part of an awkward, curious wave of computer-aided design (CAD) software adapted for the burgeoning home market (opens in new tab)—the average joe looking to redecorate and remodel in an exciting new digital world. I was already familiar with floor plans and architectural drawings from watching my mom at her drafting table. My mother made a valiant attempt to get used to the program, but as a diehard traditionalist, she eventually returned to working with her trusty pencil and paper. Suddenly…