80-Bus News

  

November–December 1982, Volume 1, Issue 4











Page 50 of 51











HENRY’S INCREDIBLE CP/M UTILITIES DISK.

All the things you ever wanted: The disk cataloguing and file dating suites. File compare and string and byte search utilities. Text file compression (and it’s complementary expansion) programs. Universal disk repair utility (works on Nascom and the Gemini SD, DD and QD formats). Revised and correctly working SUBHIT.COM with interactive line input (no more XX.SUB files unless you want {to}. The revised DRI PIP.COM including all the official fixes published a couple of months back. And many more. All are standard CP/M utilities, not system dependant. Available in Nascom and all Gemini formats. The price of this gift 7 4 were £15.00 + UAT (£17.50 + VAT in Gemini SD format as it’s toa big to fit on one disk.)

Richard Beals SYS overlay Bl0Ses for Gemini disk systems. SYSN? the latest and last for Nascom/Gemini G805 systems. SYSB11 universal version for both Nascoa/Gemini 6889 and Gemini Multiboard systems (not Micrapolis drive versions) . £10.88 + UAT. Please state version and system configuration required.

Maths pack double precision for Nascom Basic £13.88 + UAT Maths pack handler for Nascom Basic £9.95 + VAT Command extender for Nascom Basic £9,953 + VAT

HENRY’S RADIO ___, _______ ____, London __ ___

phone __-___ ____

E & OE

256Kb RAM CARD

FOR NASCOM/GEMINI 80 BUS SYSTEMS

8’ x 8" Plug in card with memory arranged in four 64K blocks. Buy itnow asa standard 64K ram card and expand itlater by simply adding more ram chips.

Versatile page made options or more extensive memory mapping facilities. Operation at 4MHz without wait states.

Software support available for CP/M virtual disk – Speed up those programs that access the disk excessively.

NOW AVAILABLE ae IN KIT FORM ——

Bare PCB with full instructions £42.50 64K Kit complete £105 64K Card fully built and tested £156 64K Expansion kits PO.A.

All prices are exclusive of VAT Add £1.80 for carriage and packing.

COMING SOON Low cost 80 column video card for Nascom.

MAP 40 SYStEMS. ta.

333 Garret Lane, London SW18 Tel: __-___ ____

G

VI

GEMINI ‘SUPERMUM AND ‘HYPERMUM’

Gemini Microcomouters Ltc

GM810K – COMBINED PSU/MOTHERBOARD

Suitable for Nascom 2 and Gemini MultiBoard systems, the Gemini GM810K ‘HYPERMUM’ is a 12" x 8" board, providing a powerful 5A PSU in conjunction with an 8 slot motherboard. | The motherboard incorporates full bus daisy chaining and an

extensive ground plane to reduce electrical noise in the system

to an absolut: The p supply outputs are: +12V at 1A +5V at 5A -—5V at 0.5A -12V at 0.54

The GM810K ‘Hypermum’ kit is £69.50 + VAT

GM806AK – COMBINED BUFFER BOARD/MOTHERBOARD

Suitable for use in expanding Nascom 1 systems, the Gemini GM80GAK is a 12" x 8" board, providing a buffer board

for the Nascom 1 in conjunction with a 5 slot Nasbus motherboard. The board mounts parallel with the Nascom and includes synchronised reset circuitry and selectable ‘Reset jump’ addresses. The motherboard incorporates extensive

ground planing.

The GM806AK ‘Supermum’ kit is £49.50 + VAT

These products are available from the MicroValue Group, and other Gemini dealers.


This is an OCR’d version of the scanned page and likely contains recognition errors.











Page 50 of 51