rarest computers

[Bryan Blackburn]

If I recall correctly, the ROR bug was cured in all 6502 chips with date 
codes later than 2676. Mine is 1576.

-Bryan

Ethan Dicks wrote:

> 
> I remember references to those flaws in docs I was reading c. 1978 when I
> first started learning 6502 machine language (not assembly... I was entering
> the code into the computer in hex).  Never seen one of the defective chips.
> What's the date code on it?
> 
> -ethan
>