Re: CONFUSED

[gachenb@eis.calstate.edu (Greg R. Achenbach)]

jturner@tartarus.uwa.edu.au (Joseph Turner) writes:
> 
>      I am TOTALLY  CONFUSED. I have  been thinking of getting a ram up 
> grade for my 2c. I have one of the origianl 2c(So I get 255 from  that 
> addres that tells you what rom  version you have.) Now to be  able to add 
> extra ram to my iic, do I JUST have to replace by rom so when I peek that 
> specail address I get 3?. Do I have to  do anything  else special? 
> Someone told me that getting this new rom  would ONLY allow me to use a 
> 3.5 drive...   Could someone fill me  in please...

The upgraded ROM's for the original IIc's only allowed you to use a 
UniDisk 3.5 and fixed a serial port problem.  The only memory option 
for these machines is a RAM board that goes between the CPU/MMU chips 
and the motherboard.  The rev. 3 and 4 IIc's used a totally different 
motherboard that had a memory expansion connector, which opens up more 
memory expansion options for you.

>     Thanks for all the help..   Joe > 

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Greg Achenbach             gachenb@eis.calstate.edu (soon to be ctp.org)
Los Angeles County Outdoor Science School

"Society is like a stew.  If you don't keep it stirred up, you get a lot of
scum on top."  Edward Abbey