The #Tandy 2000 improved on the IBM PC, but the improvement came at the cost of compatibility. Tandy learned its lesson. But I argue they learned their lesson too well. In this blog post, I trace Tandy's early 90s problems all the way back to 1983. #RetroComputing #DOScember https://dfarq.homeip.net/how-the-tandy-2000-doomed-tandy-computers/