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8:27
Sinclair ZX80 vintage home computer. Collectors item.
Featured on http://www.retrogamingcollector.com/Retro-Computers/SinclairZX80.html A short ...
published: 13 Oct 2008
author: SteveBenway
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9:18
ZX81 MANIC MINER HIRES GRAPHICS ZX80
Whoosh! Who would have believed this? Manic Miner for the good old ZX81? And it's great to...
published: 14 Sep 2009
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2:45
Sinclair ZX80 Flicker Free Pacman
Here is a brand new flicker free game for the Sinclair ZX80, which demonstrates just how s...
published: 30 Aug 2010
author: ZXFruitcake
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0:51
Sinclair ZX80, ZX81 and MK14 - Flicker Free Breakout on the ZX80
This video was taken at the Spectrum 30 event on the 8th and 9th September 2012. It featur...
published: 10 Sep 2012
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3:55
zx80 music
zx80 spectrum + matrix printer + cmos scaner + hdd speaker = music....
published: 02 Jul 2008
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1:38
Sinclair Weekend April 2014 - ZX80 replica cases
ZX80 replica cases 2013 For originals and replicas Replicas of case of the Sinclair ZX80 ...
published: 18 Apr 2014
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3:33
Sinclair ZX80 BASIC Programs and Cassette Load Demo
This is a short demo of the Sinclair ZX80. Two short BASIC programs are entered to show ed...
published: 03 Apr 2011
author: Win Heagy
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1:42
Sinclair ZX80 Robot 1981
From 1981, a maze-solving robot fashioned from a ZX80. The ZX80 was a cheap computer manuf...
published: 22 Jul 2011
author: warmtoffee
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2:22
RARE VINTAGE SINCLAIR ZX80 COMPUTER
www.premier-car-audio.co.uk....
published: 23 Oct 2012
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3:53
Sinclair ZX80
Yes - the ZX80!...
published: 26 Jun 2009
author: wgoodf
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1:00
Sinclair ZX80 1980
The computer museum "Musée Bolo" at the EPFL campus in Lausanne, Switzerland - which took ...
published: 07 Oct 2014
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2:47
zx80 music radiohead.mp4
I recut this to start out at 1m 09 secs. I did not make this and am re-uploading for those...
published: 24 Mar 2012
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45:14
Le Rêve Electrique 1980 - Extraits - Sinclair ZX80 - ZX81 - Spectrum, BBC, Acorn Commodore....
les gadgets électroniques dans les années 1980 quelques extraits de l'emission Electric Dr...
published: 02 Dec 2012
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2:24
Sir Clive Sinclair recalls "his" ZX story (ZX80, ZX81, ZX82, ZX Spectrum) in 2004
Sir Clive Sinclair recalls and tells "his" ZX story (ZX80, ZX81, ZX82, ZX Spectrum) in thi...
published: 31 Aug 2010
author: QLvsJaguar
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11:59
ZXPand and AY Sound Board for Sinclair ZX81, ZX80, TS/1000 and TS/1500
Here I show you the ZXPand interface for the Sinclair ZX81 home computer, which offers 32K...
published: 06 Feb 2015
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3:46
Leeloo by ZX80
Electronic music by ZX 80 ZX 80 Production & Publishing 2013 Contact us on FB ZX80 music ...
published: 14 Nov 2013
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Leeloo by ZX80

Published: 14 Nov 2013
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1:17
Sinclair ZX80/ZX81 story, Rick Dickinson recalls in 2003
Rick Dickinson worked as industrial designer for Sinclair Research in the 80's designing t...
published: 31 Aug 2010
author: QLvsJaguar
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0:53
2004 HITACHI ZX80 For Sale
http://www.MachineryTrader.com/listingsdetail/detail.aspx?OHID=9333795&lp;=MAT Title: 2004 ...
published: 20 Feb 2014
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0:42
Sinclair ZX80 playing Space Invaders at the Vintage Computer Festival 2010
Quick video of a real Sinclair ZX80 computer playing Space Invaders at the Vintage Compute...
published: 21 Jun 2010
author: Andy Taylor
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1:29
Sony.Genezi-Fst-Zx80- (880 RMS) MONSTRO.- PART.4
Postando mais um pequeno video do meu monstrinho que hj em dia deve estar com alguem pelo ...
published: 13 Mar 2011
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0:43
ZX80 (USA model) on a VGA box
The rather noisy video produced by a Sinclair ZX80 that I am selling on eBay. The tuner ca...
published: 09 Jun 2012
author: brooknet
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2:04
Sinclair ZX80 - Complete and Boxed - Part 3
Part 3 - Demo of my Rare Sinclair ZX80 computer - Fully Boxed with manuals and running in ...
published: 07 Mar 2013
author: MrSpecul8
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2:03
Hitachi ZX80 & riddle bucket
A Wee bit of riddling to make some home made type 1 sorry for video being a bit shaky...
published: 03 Jul 2013
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1:25
zx80 tune II - the television coax!
this time the ZX80 plays a tune through the coax cable joining it to the tv....
published: 29 Jun 2009
author: wgoodf
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The Sinclair ZX80 is a home computer brought to market in 1980 by Science of Cambridge Ltd. (later to be better known as Sinclair Research). It is notable for being the first computer (unless you consider the MK14) available in the United Kingdom for less than a hundred pounds (£99.95). It was available in kit form, where purchasers had to assemble and solder it together, and as a ready-built version at a slightly higher cost for those without the skill or inclination to build their own unit. The ZX80 was very popular straight away, and for some time there was a waiting list of several months for either version of the machine.

The ZX80 was named after the Z80 processor with the 'X' for "the mystery ingredient".

Internally, the machine was designed by Jim Westwood around a Z80 central processing unit with a clock speed of 3.25 MHz, and was equipped with 1 kB of static RAM and 4 kB of read-only memory (ROM). The ZX80 was designed around readily available TTL chips; the only proprietary technology was the firmware. While the successor ZX81 used a semi-custom chip (a ULA or Uncommitted Logic Array), this merely combined the functions of the earlier hardware onto a single chip — the hardware and system programs (except the BASIC versions) were very similar, with the only significant difference being the NMI-generator necessary for slow mode in the ZX81. (See ZX81 for technical details.) Both computers can be made by hobbyists using commercially available discrete logic chips or FPGAs.




This page contains text from Wikipedia, the Free Encyclopedia - http://en.wikipedia.org/wiki/ZX80

This article is licensed under the Creative Commons Attribution-ShareAlike 3.0 Unported License, which means that you can copy and modify it as long as the entire work (including additions) remains under this license.