5 Mar
2017
5 Mar
'17
12:28 p.m.
I've gotten rid of a lot of wierd stuff in the past.
BUt toiday, I still have some QBUS M68K boards. And I still have Terak boards (should
qualify as rare I imagine) no Terak boxes but they work OK in any QBUS backplane.
I'm sure if I thought about it there is more.
bill
________________________________________
From: cctalk [cctalk-bounces at classiccmp.org] on behalf of Pete Lancashire via cctalk
[cctalk at classiccmp.org]
Sent: Sunday, March 5, 2017 12:22 PM
To: General Discussion: On-Topic and Off-Topic Posts
Subject: Re: What's the rarest or most unusual computer-related item do you own?
Here is what comes to mind, it may not qualify as a computer. A
Westinghouse Numa-Logic PC700. It is an early PLC. uses a Sinetics 8X300
bit slice. Unfortunately Westinghouse only started to invest in PLCs about
the time the they merged with CBS and in a few years
all of Westinghouse became history.
BTW Looking for parts, manuals, software, the "lug-able" CRT based
programmer, IDE PC interface etc. etc.
Also will get my Allen Bradly PLC with core memory running someday.
-pete
On Thu, Jan 12, 2017 at 11:49 AM, Rick Bensene <rickb at bensene.com> wrote:
A selection of some of my more unusual computer-related stuff:
- A Tektronix 4132 Unix workstation using a National 32016 CPU and a
4.2bsd port called UTek
- A Digital Equipment PDP 8/e system with 2 RK05 drives, high speed paper
tape reader/punch, RX01 Dual 8" floppy drives, 16K of DEC core
memory(commonly runs with a 32K NVRAM board), 2 serial ports, EAE, RTC,
Memory Extension/Timeshare board, Diode boot board (RK05 boot)
- Wang 300-series calculator field service parts kit (two wooden
briefcases)
- Friden 6010 Computyper Diagnostic Console
- Friden Electronics Training Course manuals (1960s)
- Wyle Laboratories WS-02 punched card programmable electronic calculator
(1964)
- Busicom 207 punched card programmable electronic calculator
- Altair 8800 with Altair dual 8" disk drives
- IMSAI 8080 kit built in high school as a school project in 1976/1977
- Televideo Personal Terminal
- GE transistorised current loop acoustic coupler modem (110 baud)
- Hewlett Packard 9100A and 9100B programmable electronic calculators
- Tektronix mini-Board Bucket computer and many boards for it (EPROM
Blaster, TI TMS9918-Based Video Board w/RTC, SASI Interface, 6809 CPU, 6809
ICE CPU. 32K Static and 64K Dynamic RAM Boards, 300-Baud Modem Board, 5
1/4" Floppy Controller
- SWTPC TV Typewriter
- A large format (4'x5') Summagraphics digitizing tablet with GPIB
interface
- A Tektronix 4052 desktop computer (bit-slice implementation of Motorola
6800 CPU) with very rare RAM Disk module installed under keyboard
- Wang Laboratories dual-cassette drive for 700 series calculator
- An old fluorescent-lighted, two sided sign advertising Denon electronic
calculators
- Some original Digital Equipment System Modules (Used by DEC for making
some of their early computers)
---
Rick Bensene
The Old Calculator Museum
http://oldcalculatormuseum.com