The upgrade is easy to perform if you're good at de-soldering and soldering.
The total number of pads to de-solder is 196 !! It's a time consuming project
but worth doing. If you are not good at soldering I'd have someone who is
do it for you.
 
Here's the link if you haven't seen it yet.
 
http://www.leopardcats.com/dio/upgrade.htm
 
If you're reading this list Mark, thanks for creating this upgrade.
 
Dave
----- Original Message -----
From: Bruno St-Laurent
To: techtoolslist@flippers.com
Sent: Saturday, April 24, 2004 7:24 AM
Subject: Data i/o 29b memory upgrade????

Hi guys, I've seen on the net that some 29b have up to 1 meg of ram , mine only 256k is it easy to upgrade??????
 
Thanks