yann64andClaude Opus 5.5
de19014649
228 files were never archived; see docs/not-recovered.md in the extraction repo. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01YDRjtmAiNpo5mK5N3d7QwZ
211 lines
9.3 KiB
Markdown
211 lines
9.3 KiB
Markdown
---
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title: Amstrad NC 100
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categories:
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- Computers
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types:
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- Portable
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origins:
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- United Kingdom
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years:
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- '1992'
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cpus:
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- Z80
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params:
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name: NC 100
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image: /media/museum/photos/amstrad_nc100_system_2.jpg
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company: /companies/amstrad
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company_name: Amstrad
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specs:
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- label: NAME
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value: NC 100
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- label: MANUFACTURER
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value: Amstrad
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- label: TYPE
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value: Portable
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- label: ORIGIN
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value: United Kingdom
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- label: YEAR
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value: August 1992
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- label: BUILT IN LANGUAGE
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value: BBC Basic
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- label: KEYBOARD
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value: Full-stroke 64 keys
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- label: CPU
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value: Z80
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- label: CO-PROCESSOR
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value: NEC custom chip (various I/O and memory management)
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- label: RAM
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value: 64 KB
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- label: ROM
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value: Unknown
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- label: TEXT MODES
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value: 80 char x 8 lines
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- label: GRAPHIC MODES
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value: 480 x 64 pixels
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- label: COLORS
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value: bluish grey LCD
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- label: SOUND
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value: Beeper
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- label: SIZE / WEIGHT
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value: 29,5(W) x 21(D) x 2,8(H) cm. / 1 Kg
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- label: I/O PORTS
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value: Parallel Centronics, Serial RS-232
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- label: BUILT IN MEDIA
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value: 1 MB PCMCIA slot
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- label: OS
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value: BBC BASIC, word processor, diary, calculator, address book, serial terminal in ROM
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- label: POWER SUPPLY
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value: External 7.5V AC adaptor or batteries
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- label: PRICE
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value: £199
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tabs:
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- photos
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- emulators
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- links
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- docs
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photos:
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- title: NC-100
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subtitle: ''
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text: Here a German version (QWERTZ keyboard)
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image: /media/museum/photos/amstrad_nc100_system_3.jpg
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- title: MAIN MENU
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subtitle: ''
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text: |-
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Each firmware application can be called by using a combination of coloured keys:\
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• Word processor (Yellow + Red)\
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• Calculator (Yellow + Green)\
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• Calendar/Diary (Yellow + Blue)\
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Or by Ctrl keys:\
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• BBC BASIC (Ctrl-B)\
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• Games (Ctrl-G)
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image: /media/museum/photos/amstrad_nc100_dispcloseup_s1.jpg
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- title: BOTH SIDES
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subtitle: ''
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text: |-
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On left side, LCD contrast adjustment,\
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On right side, PCMCIA card slot.
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image: /media/museum/photos/amstrad_nc100_bothsides_s1.jpg
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- title: REAR CONNECTORS
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subtitle: ''
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text: |-
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From left to right:\
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• Jack for a 6V external AC adaptor\
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• Serial RS232 DB9 connector\
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• Parallel printer DB25 connector.
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image: /media/museum/photos/amstrad_nc100_rearside_s1.jpg
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- title: UNDERNEATH
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subtitle: ''
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text: |-
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**(1)** RAM backup battery housing (CR-2032)\
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**(2)** Main battery housing (4 x AA size)\
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**(3)** Removable stands which allow the NC-100 to be used in tilted position\
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**(4)** Firmware 256 KB ROM chip. Can be easily replaced. Normally covered with a plastic lid.
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image: /media/museum/photos/amstrad_nc100_bottomside_s1.jpg
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- title: INSIDE
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subtitle: ''
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text: |-
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The main board occupies one half of the case area, the keyboard occupies the second half. The board was made by Nakajima in Japan. The LCD display was made by Sanyo.
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**(1)** AA battery housing\
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**(2)** PCMCIA card slot\
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**(3)** CMOS, 6MHz version of the Zilog Z80 processor\
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**(4)** Keyboard connectors\
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**(5)** Real time clock chip\
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**(6)** Custom chip, made by NEC, in charge of memory management, keyboard and various I/O\
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**(7)** LCD display connector\
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**(8)** I/O chip (Parallel to Serial converter)\
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**(9)** 2 32K x 8-bit CMOS chips (43257) hold the 64 KB main RAM\
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**(10)** Loudspeaker connector\
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**(11)** The 256K ROM chip is mounted to face the bottom side of the case\
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**(12)** External power supply jack and power push-button\
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**(13)** Beeper\
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**(14)** LCD Contrast knob
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image: /media/museum/photos/amstrad_nc100_inside_s1.jpg
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- title: NC-100, 150 BAG
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subtitle: ''
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text: ''
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image: /media/museum/photos/amstrad_nc100_bag_s1.jpg
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emulators:
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- title: nc100em
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url: http://rus.members.beeb.net/nc100em.html
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platform: Unix / Linux
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text: nc100em is an Amstrad NC100 emulator. It also has NC200 support, but this is less complete.
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- title: MESS
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url: http://www.mess.org
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platform: Multiplatform
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text: MESS emulates the NC100, among other things.
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links:
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- title: 8bit-micro.com - Amstrad NC100 Page
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url: http://www.8bit-micro.com/amstrad-nc100.htm
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text: Additional information on the Amstrad NC100 - Display Upgrade
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- title: Amstrad Computer Site / NC100/150/200 page
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url: http://web.ukonline.co.uk/cliff.lawson/notepad.htm
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text: Useful information there, to help you diagnose why your NC system doesn't work anymore
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- title: Amstrad NC200 Notebook Page
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url: http://www.cpmspectre.pwp.blueyonder.co.uk/nc200/nc200idx.htm
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text: Some software to download
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- title: NC100 Yahoo Group
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url: http://de.groups.yahoo.com/group/NC100/
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text: Discussion group devoted to the Amstrad NC serie
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- title: Tim's Amstrad NC users' site
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url: http://www.ncus.org.uk/intro.htm
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text: Tech info, downloads, software and much more!
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- title: ZCN
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url: http://www.ibiblio.org/pub/packages/zcn/
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text: ZCN is a free operating system for the Amstrad NC100 (Notepad) and NC200 (Notebook).
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docs:
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- title: AMSTRAD NC-100 - USER MANUAL
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url: null
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cover: /media/museum/docs/couvs/amstrad_nc100_user-manual.jpg
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text: |-
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**AMSTRAD NC-100 - USER MANUAL**\
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written by Amstrad
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compiled/archived by Charles Da Silva\
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type of document : PDF\
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source : [Amstrad.CPC](http://amstrad.cpc.free.fr/)
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comments:
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- author: Karl Cross (United Kingdom)
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date: Saturday 15th January 2022
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text: 'This website really is ace. Recently came to own one of these machines. A fascinating piece of history. Quite practical as a distraction free writing machine. One query: Does anyone know which printers it is compatible with?'
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- author: David Simkin (Australia)
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date: Sunday 13rd March 2016
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text: |-
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I purchased an NC100 in 1992 for $A399 to type menus for my restaurant. I later purchased a 512K memory card for $189!\
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The Australian flyer proudly boasts "In 10 seconds flat, anyone can use it" and was promoted as the "Amstrad Notepad".
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- author: Dirk Hillbrecht (Germany)
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date: Saturday 1st November 2008
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text: |-
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I purchased an NC 100 around 1994 for 200,- DM (approx. 100,- EUR) in a local electronic store. It served me for more than two years in my studies where I used it to type the lectures directly into the system. With all my classmates writing by hand this was really exotic back those days. I used kind of a "simplified" LaTeX notation which I converted into "real" LaTeX on my computer at home using some scripts in a Linux environment. this setup allowed me to type even complex mathematical formulas almost error-free in realtime!
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I still have the device and while not using it any more today, I will keep it - it was my first "Laptop"...
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- author: Brian K. Hahn (USA)
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date: Monday 24th May 2004
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text: |-
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The Amstrad NC-100 is closely related to the Tandy WP2 in that both have have mainboard manufactured by Citizen CBM Division.\
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As a collector, I recently aquired an NC100. I found the display rather dim, but everything else about the unit was impressive. I have since aquired Citizen Hi-Contrast displays for the NC100. I upgraded my unit and it looks great and very crisp. If anyone is interested I can do the same for them.\
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Please visit my Amstrad NC100 page at: http://www.8bit-micro.com/amstrad-nc100.htm
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oc_id: 753
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source:
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url: https://web.archive.org/web/20230608212536/http://www.old-computers.com/museum/computer.asp?c=753
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date: '2023-06-08'
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---
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By 1992, once fast-growing Amstrad was struggling. Its reputation as a PC maker had been undermined by a batch of dodgy Seagate disk drives at the same time that bigger-name vendors were engaged in a price war, squeezing Amstrad out of the market.
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The NC 100, [NC 150](/museum/amstrad-nc-150/) and [NC 200](/museum/amstrad-nc-200/) were three products that its founder Alan Sugar was hoping would help revive the company's fortunes.
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Cutting edge, they were not. Both were based on old eight-bit Zilog Z80 microprocessors. Curiously, both machines came with a BBC Basic interpreter on which users could develop their own applications.
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The NC 100 was a £199 notebook computer the size of a piece of A4 paper, with a full size keyboard and a "letterbox" screen at the top, offering 80 columns by 8 lines.
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It had an RS232 serial port and a Centronics parallel port for printer and communications. Built-in were 64 kilobytes of memory, expandable to 1 megabyte with the addition of an add-on memory card.
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"If you can't use this new computer in five minutes, you'll get your money back," boasted the company in its launch advertising. For ease of use, it had four colour-coded keys giving instant access to a number of built-in applications, including a word processor, calculator, diary and address book.
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At a time when an entry-level lap-top computer cost more than £2,000 and the sub-notebook had not been invented, the NC100 and NC200 offered a good value alternative for those with basic computing needs, such as word processing on the move.
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All the NC computers were made in Japan by Nakajima. The company also sold its own version of the NC-100, called [ES-210](/museum/nakajima-es-210/).
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Thanks to **Graeme Burton** for information about NC series computers.
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