1992 was a very different time, as Jon Turi at Engadget reminds us:
At the 1992 Winter CES, Sculley gave a keynote speech that delved into the future of digital devices. He offered a new theme for the ’90s that involved the “reorganization of work,” where technology would help us break old habits, increase productivity and redefine the workplace. The key to that shift? The personal digital assistant (PDA), a successor to his 1987 “knowledge navigator” concept that would combine applications, multimedia and network access, and, according to Sculley, lead to a trillion dollar market by the next decade. He didn’t reveal any Apple products matching the description that year, but he was setting the stage for the MessagePad, a device positioned as the next big thing.