[rescue] RE: [SunRescue] OT: AS/400 stuff
rescue at sunhelp.org
Thu Jun 7 07:20:42 CDT 2001
I found in my basemsnt a short stack of 5 1/4" diskettes:
VM/PC Service Aids
VM/PC Control Program
VM/PC Library (Backup diskette 01 -> 04)
VM/PC ASCII Host Program Conversion Utility
I also found some manuals:
PC XT/370 Technical Reference
PC XT/370 Guide to Operations
PC/XT Hardware Maintenance and Service
Are these of any use/interest to you?
----- Original Message -----
From: "James Lockwood" <james at foonly.com>
To: <rescue at sunhelp.org>
Sent: Wednesday, June 06, 2001 9:14 PM
Subject: Re: [rescue] RE: [SunRescue] OT: AS/400 stuff
> On Wed, 6 Jun 2001, Brian Hechinger wrote:
> > are these things still $20k? i would really like to get one. although,
> > at IBMs site you can buy refurb mainframes for >$10K but you still have
> > power issue. they take more than i have to give. :)
> If you really want a 'frame at home...
> The cheapest way is the 1985 XT and AT/370 which runs single user CMS.
> You can run PL/I and the VS-Assembler on it.
> The next step up is the FSI OPEN/370. It runs all S/370 mode software
> including MVS/370, JES2, VTAM and all the S/370 compilers. It's a small
> 4381. Info at http://www.funsoft.com. Modern VLSI CMOS hardware, 3.5 PC
> You could also get a 9370 or rack mounted ES/9000s. Some of those are
> being given away, especially the under 5 MIPS systems but realisticly it
> would take a few thousand dollars to get one. 4000 series systems are
> true give-aways but they're so big and the DASD is huge.
> You might also keep your eyes open for either a IBM 7437 box (about
> the size of a IBM PS/2-model 80), which is a S/370 in a box that
> attaches to a PS/2. They run about 750 kips (very rough estimate).
> Another possibility is an IBM P/370 card, which was the precursor to the
> P/390. The P/370 implements the S/370 on a card which plugs into a PS/2.
> They run about 3.5-4 MIPs (Again, a very rough estimate).
> You can run VM/ESA-370 Feature on either of these (but can't run
> VM/ESA since these are only S/370 systems).
> The XT/370 is not a full S/370 implementation (non-priviledged
> instructions only), and requires a special VM/PC operating system.
> Additionally, it's even slower at about 50 KIPs. I still have an AT/370
> kicking around but not the software to drive it (it differs from the
> XT/370 s/w). There are also a bunch of other bizarre limits in it (32MB
> max size of minidisk images, etc).
> $20k for a P/390 is a deal, they were $50k from IBM not that long ago.
> There's an amazing amount of engineering packed into that card.
> rescue maillist - rescue at sunhelp.org
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