IEEE user guide and 1770 schematic PDF Print E-mail
Written by Mark Usher   
Sunday, 08 August 2010 10:48

J. G. Harston has contributed a OCR'd and retypset version of the IEEE 488 Interface User Guide which is also available at his own MDFS.NET site. Retroclinic mastermind Mark Haysman has kindly provided his 1770 disk interface logic schematic for public consumption. The previous 1770 circuit diagram has been converted from .gif to .tif format as it was causing a few problems.


Last Updated on Sunday, 08 August 2010 10:58
pre-production BBC leaflet PDF Print E-mail
Written by Mark Usher   
Tuesday, 03 August 2010 18:20

Richard Simmons has sent over a .pdf copy of the G2 BBC Micro System advert. He mentions that this was a pre-production information leaflet and was distributed to BBC employees at the time who could buy a system with a staff discount. Hugh Vance has been keeping busy and has added the Dabs Hyper Driver Quick Reference Card.

Last Updated on Tuesday, 03 August 2010 20:43
Site updates PDF Print E-mail
Written by Mark Usher   
Wednesday, 28 July 2010 21:26

Have sorted out the problem that was causing some pdf files not to download in Internet Explorer. Harry Axten has kindly scanned in the PRISM Modem 2000 Direct Connect Modem Specification and Instructions for use. Hugh Vance has also been very busy the last couple of weeks contributing "Eureka, 64K RAM card for the BBC Micro" (Wat. Elec.), "The Complete Mouse User Guide for the BBC Micro" (Wat. Elec.), Superior Software Order Form / Catalogue 1987 and Micro Power's Draw. Also some for the Electron, Slogger's disk-based Mouse Paint, "Me & My Micro" a book based on the Yorkshire TV series, Business Games, Chess and Masterpieces of Software from Acornsoft.

Last Updated on Wednesday, 28 July 2010 22:37
Master 128 Circuit / Slogger RX / Peartree Cartridge PDF Print E-mail
Written by Mark Usher   
Monday, 05 July 2010 14:46

Tim Harrison has scanned in the Master 128 Schematic and Hugh Vance has been busy donating the Slogger Electron RX and Master Peartree RAM/ROM cartridge instructions. Shaun Buckley has also made a contribution with a revised edition of the Solidisk EPROM programmer that contains some of the revised commands.

Last Updated on Wednesday, 28 July 2010 22:40
Logotron Tutorial PDF Print E-mail
Written by Mark Usher   
Tuesday, 06 April 2010 21:39

Greg Cook has added the Logotron Tutorial all neatly OCRed. Now there is no excuse for not re-programming your turtle into a vacuum cleaner or lawn mower. Greg has also supplied the BPlus User Guide in rtf format complete with annotations.

Last Updated on Tuesday, 06 April 2010 22:04

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