Evan Koblentz wrote:
  >> IBM is
about the oldest name left in the computer industry.  There's
>>          
 Unisys still around, barely.  Groupe Bull. Who else?
 You forgot a tiny company called Hewlett-Packard.
    
 Nixdorf is still extant in name.
Definition of their present industry is a topic for debate.
Believe that they, as CDC, began with banking/payroll, etc.
Steve