On 4/10/24 08:11, Jon Elson via cctalk wrote:
  On 4/10/24 00:21, Chuck Guzis via cctalk wrote:
  On 4/9/24 22:03, ben via cctalk wrote:
  
 What model of a 360?  8K sounds a lot like
a Model 20, which the purists
 may not consider to be a "real" member of the family.
 
 Yup, the /20 should have been called a System 180, as it was about half
 of a 360 instruction set.  But, it only had 4 registers. 
I recall after having coded for a time on a Model 40, being offered
access to a Model 20 and saying "What the hell is this?"
Well, at least you had many of the SS instructions.