4 MB SIMMS in 4D/25

[James Matthew Rehg]

We recently successfully installed Kingston 4 MB SIMMS with Toshiba chips in
a Personal Iris 4D/25 here at CMU.  We have had 16 MB operating successfully
for several days now.  Our first batch of SIMMS had Hitachi chips, and they
did not work.  We did not have any success mixing the 4 MB SIMMS with the 1
MB SIMMS that came with the Iris, but they work fine by themselves.

--- Jim Rehg