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  • == Dragon DOS 1.x == ...although 1.7 has been seen but the source of 1.7 and the differences with 1.0 are unknown at this time.
    5 KB (852 words) - 23:11, 28 April 2022
  • Spanish translation of [[Ampalsoft]]'s [[Maths 1 (4-6 Years)]]. * Exercise 1
    1 KB (173 words) - 14:34, 9 May 2016
  • [[OS-9_System|OS-9 Level 1]] [[OS-9_System|OS-9 Level 1 V2.0]]
    289 bytes (32 words) - 22:50, 7 May 2016
  • ...in certain cases) for the two phase MPU clock; in NTSC this is .89 MHz (or 1.8 MHz if divided by 8). ...programs even though it overclocked the hardware, which was only rated for 1 MHz operation.
    3 KB (549 words) - 17:22, 5 August 2014
  • ...hat Microdeal would no longer publish for the Dragon and Tandy machines on 1 January 1988; from this point they would concentrate on the newer generatio [[Mansion Adventure 1]]
    6 KB (812 words) - 18:50, 30 December 2018
  • '''Piggy Back''' - 6 chips on main board, piggy back board in sockets 1 and 8, 11 chips on piggy back board '''Siemens''' - 1 row of 16 RAM chips, 2 chips per socket (one chip on top of another)
    4 KB (737 words) - 14:24, 8 April 2016
  • 1. Check lead from computer to cassette internally for short or open circuit. 1. Check relay operation and diode D1 2. Change IC20.
    2 KB (259 words) - 11:36, 8 April 2016
  • "Gissajob", and looks to be great fun. Blaby intend seIling 3 in 1 magnifier 4.90 2.40 6.40 1.00 0.30 0.85 2.95
    29 KB (4,953 words) - 09:19, 2 September 2014
  • * Exercise 1 ...ses%201-5%20%281983%29%28Ampalsoft%29%5B%21%5D.zip Maths Level 1 Exercises 1-5] (zipped .CAS file)
    2 KB (204 words) - 02:16, 2 December 2018
  • *[[Games Pack 1]] *[[Splosh (Parts 1 & 2)]]
    2 KB (271 words) - 15:56, 6 April 2016
  • | 1 || Toroid transformer 55 VA, 8,5 VAC + 2 x 14,4 VAC || 56-109-10 | 1 || Female D-sub 9 way || 44-160-54
    1 KB (148 words) - 16:58, 5 August 2014
  • PA0 | 0 1 2 3 4 5 6 7 LSB PA4 | 0 1 2 3 4 5 6 7 0
    2 KB (347 words) - 15:57, 30 September 2014
  • An almost 1:1 clone of the original [[Dragon DOS]] disk controller, by [[PSE Computers]]. | SN74LS139N || DUAL 1-OF-4 DECODER/DEMULTIPLEXER || [[Media:SN54-74LS139.pdf|(pdf)]]
    2 KB (230 words) - 11:37, 8 April 2016
  • | Cartridge port cover || 2 || No.4 x 1/2 pan head || 2.9 x 12.5 | D64 Keyboard || 4 || No.6 x 1/2 pan head || 3.5 x 12.5
    625 bytes (82 words) - 14:27, 10 September 2019
  • |[[Dragon Selection 1]] |[[Matemáticas Nivel 1]]
    4 KB (626 words) - 23:41, 10 February 2019
  • #Token table 1 #Notes 1: Graphics modes
    1 KB (149 words) - 18:04, 26 November 2009
  • [[Maths 1 (4-6 Years)]] [[Maths 'O' Level Part 1]]
    320 bytes (40 words) - 16:13, 7 October 2016
  • *[[Oasis-Games Pack 1|Games Pack 1]]
    1 KB (146 words) - 13:40, 30 March 2016
  • [[Sceptre-Games Pack 1|Games Pack 1]] (Squash, Star Strike, Meteor Shower)
    108 bytes (12 words) - 10:41, 6 April 2016
  • from the Model 1 and IBM disks and CoCo disks and tapes which taught us a lot about Disk formats, directory structures and FATs. On the Model 1 there was an
    3 KB (614 words) - 13:34, 21 April 2015

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