Re: Apple II+ revisions

[W Stewart <waynes@intergate.bc.ca>]

There were at least 2 other boards made. the first is the memory
select version. Back when memory prices were high it let you use
4k chips instead of 16k. The other one is 820-0044-01 which I
tend to rhink was the second model.

I think it's unlikely this will get into the FAQs, partly through lack
of demand and possibly lack of anyone one with knowledge of the
minor changes.
Also most are sort of a  collectors item and are lucky to be booted
once a year.

     Wayne
 

"Brian A. Davis" wrote:

I have a 820-0044-C board in my Apple ][+ and in my Europlus machines.

What are the differences between the A, B, C, & D boards? Is this
information in the Apple ][ FAQs?