Article View: comp.sys.misc
Article #1695Re: Bsd Unix -- for "SMALL" BBS system?
From: Henry Davenport Reynolds
Date: Tue, 30 Aug 1988 07:55
Date: Tue, 30 Aug 1988 07:55
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2197 bytes
In article <600@rtg.cme-durer.ARPA> brickman@rtg (Jonathan E. Brickman) writes:
>(Hey, Unix PCers, what's your CPU? I know your RAM is super-fast,
>among other things),
Not really, here's the stuff i could scrap together on the UNIX-PC.
Hope it helps ||- \_o
||- /
WARNING: UNIX-PC is no-longer manufactured, AT&T no longer supports
the software unless something is _REALLY_ broken. And even then
they are slow to answer.
ON-THE-OTHER-HAND: GNU stuff has been ported to this machine and lost of
other free is available via THE STORE and an extremely dedicated
core of users.
UNIX-PC a.k.a 7300 a.k.a 3B1:
Processor: 68010 @ 10Mhz
32 bit processor with 16 bit data bus
RAM Memory: (internal) 512K - 2Mb RAM
7300 1/2 to 1 Mb
3B1 1 to 2 Mb
up to 2 Mb on expansion bus
--
4 Mb RAM maximum (~120 nsec i think?)
custom MMU uses most upper most address lines used
for other memory: video, ROM etc
Disk Memory: 10 - 67 Mb Hard Disk
7300 10 or 20 Mb 1/2 height Hard Drive
3B1 40 or 67 Mb full height Hard Drive
--
67 Mb maximum(without working for it)
WD1010 formatter/controller chip limited to 1024 cylinders
WD1010 can be replaced with WD2010
on-board PALS limited to 8 heads
custom made PALS available form neters
Misc:
up to 7 serial ports. 1 integeral 2 per expansion bus card
1 parallel port integeral
1 internal 300/1200 baud modem
2 modular telephone line jacks for incomming lines
1 modular telephone jack for handset
Plus lots of other goodies: mouse, bit-map display(720X348), cheap
what's left of them are going for ~$800 to < $2000
Technical Details
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<4133@juniper.uucp>Path:
arc1-ca.pugleaf.net!utzoo!utgpu!water!watmath!clyde!att!osu-cis!tut.cis.ohio-state.edu!cs.utexas.edu!ut-emx!juniper!hdrReferences:
<10670@duorion.cair.du.edu> <600@rtg.cme-durer.ARPA>Show Full Headers
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Path: arc1-ca.pugleaf.net!utzoo!utgpu!water!watmath!clyde!att!osu-cis!tut.cis.ohio-state.edu!cs.utexas.edu!ut-emx!juniper!hdr From: hdr@juniper.uucp (Henry Davenport Reynolds) Newsgroups: comp.sys.misc Subject: Re: Bsd Unix -- for "SMALL" BBS system? Summary: unix-pc stats Message-ID: <4133@juniper.uucp> Date: 30 Aug 88 07:55:00 GMT References: <10670@duorion.cair.du.edu> <600@rtg.cme-durer.ARPA> Reply-To: hdr@juniper.UUCP (Henry Davenport Reynolds) Organization: Austin UNIX Users' Group, Austin, TX Lines: 49