IBM XT's and DisplayWrite III
Last year when visiting a lawyer's office I observed that they were still using IBM XT's running DOS 3.3 and DisplayWrite 3 for the majority of their work. They'd purchased a few spare keyboards and monochrome monitors, and the like not long after they originally purchased them and had no intention of updating their workhorses. These guys weren't short of money by any means, just short arms and deep pockets. The boxes were older than some of the staff that worked there.
Biting the hand that feeds IT
