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- From: cliveg@cix.compulink.co.uk (Clive Grace)
- Newsgroups: alt.callahans
- Subject: Re: ZX-81 was Re: Announcement!
- Message-ID: <memo.898090@cix.compulink.co.uk>
- Date: 27 Jan 93 01:23:00 GMT
- Sender: usenet@demon.co.uk
- Reply-To: cliveg@cix.compulink.co.uk
- Lines: 54
-
- In-Reply-To: <1993Jan26.020815.13101@ra.msstate.edu> jmpierce@whale.st.usm.edu (Jimmy Malcolm Pierce)
-
- >Some company came out with a 64 KB expansion, and then figured out a
- way
- >to connect 16 of them for a full meg of paged memory... I never tried
- it...
- >I think they also came out with some way to add 5.25 inch floppy drive
- >to it and a real keyboard... About at the level of the IMSAI 4004 !
- >i.e. add-ons that were way over-priced...
-
- Bought a ZX81? Naah I *built* my ZX80 -- cost me #100 -- all for the
- benefit of having a machine that couldn't keep the screen on when
- processing data (rectified in the ZX81 with a "slow" mode that kept the
- screen alive). It was amazing I wasn't diagnosed epileptic then... what
- with all that screen flashing... on a "HUGE" black and white telly --
- programming six inches away from the screen because the aerial cable was
- always notoriously short.
-
- It made a great 16th Birthday Present though -- then I got greedy and
- manted an Acorn Atom -- anyone remember their "wonderful" video system
- whereby you overlaid red and yellow to produce orange?
-
- It reminds me of Mary's favourite joke about expanding the Acorn
- Electron so much that all the add-ons to turn it into a BBC Micro would
- make the desk for you. (Teletext-mode adaptor, Rom Box, Disk Drive, 1MHz
- Bus, Tube Interface, User Interface, joystick port... all from a poor
- 8bit port hanging off the end of of a 6502 bus...
-
- [ObRef: The Electron never made it to the US -- It was basically a
- schizophrenic bastard mutant half child of the BBC Micro, so
- schizophrenic that it was operationally just the left hand side of a BBC
- Micro motherboard.]
-
- I have two in the loft... in separate sealed plastic bags -- thank God
- they weren't allowed to breed.
-
- +-------------------------------------------------------------------+
- | .. "When I grow up, I want to stop being a computer journalist|
- | .OO. and learn how to write." |
- | O/\O |
- | -- Tanais - friend to all furkindred|
- +-------------------------------------------------------------------+
- |cliveg@cix.compulink.co.uk | Bisexual knitter of quality since 1992|
- +-------------------------------------------------------------------+
-
-
- +-------------------------------------------------------------------+
- | .. "When I grow up, I want to stop being a computer journalist|
- | .OO. and learn how to write." |
- | O/\O |
- | -- Tanais - friend to all furkindred|
- +-------------------------------------------------------------------+
- |cliveg@cix.compulink.co.uk | Bisexual knitter of quality since 1992|
- +-------------------------------------------------------------------+
-