The Walsh Computer Technology
Computer Collection Pages

There is "new technology", and there is "high technology".
An IBM MCA machine is still a "high technology" computer.
-"Speedfrog" Bill from CSIPH


Welcome! These pages contain information on IBM Personal System/2 Model 25 computers, some MCA and PS/2 related hardware information, and finally a nearly complete listing of the PS/2 systems that I own and operate...

There have been some complaints that these pages don't render properly on some web browsers. A solution to this issue is being implemented, but it may take some time until all the pages have been updated.

Please feel free to drop me a line. I may not always be the quickest to respond, but I love to read e-mail and will reply as soon as I can!

I've recently finished some major revisions to this page and others listed in the links below. There are also some new machines below. I'm steadily getting back on track with my collection of Microchannel computers and IBM PS/2s in general. Stay tuned for updates and new information!


If you're looking for disks relating to IBM PS/2s, option cards or anything related that was once on the IBM PCCBBS, you should know that IBM has taken this stuff down. Many links on the WWW are no longer any good and won't give you the files you need. I'd recommend checking the mirrors below in the rightmost column for more information.


Does anyone out there have a 9585 xKx or xNx model system that needs a home? I am looking for one!


 

 

 

 

 

 

 

 

PS/2s I Own

Miscellaneous Information

Microchannel & PS/2 Projects

Model 25/Eduquest (Info Page & Pics)
Updated! New clock battery info!

MCA Picturebook

Digital EtherWorks Stuff

Model 30 (286 and 8086)

Other PS/2
Related Links

Novell NE-32 Adapter Info

The "Turbo 30" Project

9595 Ardent Tools of
Capitalism
V2 Adaptation

Arco AC-1070 MCA IDE
Adapter CD-ROM
Drive Support

Model 33 "E"

Shiva FastPath 5 Information

Hacking Drive Rails
for Models 40, 57, and 77

Model 35SX
Model 35SLC
Model 40SX

Computers Featured In My
Collection Are NOT For Sale

Kingston SXNow!
Upgrade Information

Model L40SX

Check the PS/2 Links section for

much more useful info!

AOX MCMaster 286>386
Upgrade Instructions and
Files

Models 50 and 50Z
Model 50 w/ Reply Board


Illustrated L40SX
Notebook Disassembly Guide

PS/2 Note N51SX
Model 53


Telxon Wireless MCA NIC
info and outline...

Model 55SX


Pure Data ArcNet

Model 56SLC


Fan Replacement For The
Kingston TurboChip 133

Model 56SLC3

Model M Keyboard
Modification Info

Model 57SLC

MPG123 For AIX on RS/6000

Model 57SLC2 486

Firefox 1.0.7 Web Browser for AIX

Model 60 (new!)

My Thoughts On Various MCA
Cards and Related Hardware

Model 65SX - Unit 1
Model 65SX - Unit 2

IBM PCCBBS Stuff
Look here for selected items!
Look here for everything from
the former IBM PCCBBS!

Model 70 (E61)
Model 70 (A21)
Model P70 (8573-121)
Model P75 (8573-401)
Model 76 (Lacuna)
Model 76 (Bermuda)
Model 77 (Bermuda)
Model 77 (Lacuna)
Model 77 (Ultimedia Lacuna)
Model 80
Model 80 with CORE ESDI Disks & Controller
Model 85
Model 90
Model 95
PS/2 Server 95
PS/2 Server 95A
PC Server 500
Non IBM MCA Machines
NCR System 3300
Reply Model 32
Curiosities
IBM 6152 Academic System
IBM 7186 (Black Cased P70)

 

 

 

 

























 

 

 

 

 


 

 


 

 

 

 

 



Contents Copyright © 1997-2007 by Walsh Computer Technology. All Rights Reserved. Last Updated: 08/02/2007.

A word about Copyright, bandwidth and other good to know information: I generally don't believe in being an ass when it comes to using my materials for other projects or taking copies/making mirrors. I believe it is far more important that people can continue to benefit from any information or illustration I have posted here than it is to be a real stickler about copyright. Nevertheless, these pages, my original text, original photographs are copyrighted material. You may freely copy or distribute any of these items or use them in your own work. However, no costs are to be charged for access to this information, except for reasonable duplicating, media or access time costs. You may not use these works in any for-profit enterprise without getting my written permission.This includes eBay auctions. If you want to use these items in a for-profit enterprise or project, please ask my permission. I'll probably give it to you unless you're doing something illegal, of bad taste, dangerous or immoral. Note that nothing here may be used to violate any law or endanger any person. If you do this, I will ask you to remove the items you have used that belong to me. If you do use material from this site, please give me credit for my work. A link back to the page where the materials you are using are located would be nice, but is not required.

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