This wasn't particularly true by 1990 but early in computing history, most engineers didn't have any computer in their house; being expensive and all. Maybe the

This wasn't particularly true by 1990 but early in computing history, most engineers didn't have any computer in their house; being expensive and all. Maybe they thought of it from that angle. There'd still be a lot of older engineers who may not have gotten on board the PC revolution that began in the late seventies.