| Send to:
| Robert Sprowson, 6 Bollinbrook road, MACCLESFIELD, Cheshire. SK10 3DJ |
| Questions by email:
| sales@sprow.co.uk
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| Postage in the UK:
| Except where parcel post is required, all prices INCLUDE postage for UK destinations.
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| Postage, other EU destinations:
| Add 15% to the total order value (except parcel post items, which will be charged at cost).
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| Postage, outside the EU:
| Add 25% to the total order value (except parcel post items, which will be charged at cost).
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| Payment:
| Anyone with a credit or debit card can pay instantly via PayPal by paying "sales@sprow.co.uk", but check first by email for availability at the time of ordering.
Alternatively, you can choose to pay by cheque, postal order, or inter bank transfer.
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Eprom programming service, supports all 28 pin devices:
- Note: When programming a ROM you must be the copyright holder of the image to be programmed
- Supply & program new ROM 8kB:£5.00 16kB:£5.50 32kB:£6.00 64kB:£6.50
- Supply blank ROM only 8kB:£4.00 16kB:£4.50 32kB:£5.00 64kB:£5.50
- Erase & reprogram existing ROM Any:£3.00
- Erase ROM only Any:£2.00
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6850 ACIA (serial port controller chip).
| £4.00
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SAA5050 (teletext lookup chip).
| £6.00
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Ferranti ULA9C018E (custom Acorn '6502 Tube' ULA chip).
| £9.00
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Ferranti ULA plus heatsink (custom Acorn 'Vidproc' ULA chip).
| £6.00
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TMS5220/TMS6100 (speech upgrade chips).
| £32.00
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65C102 (upgraded 6502 3MHz processor, CMOS, used in Master Turbo).
| £7.00
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65SC12 (extended instruction set 6502 3MHz processor in ceramic package, used in Master 128).
| £7.00
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6512A (extended instruction set 6502 2MHz processor, used in B+).
| £6.50
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6512B (extended instruction set 6502 3MHz processor).
| £8.00
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6502A (NMOS 2MHz processor).
| £6.50
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6502 (NMOS 1MHz processor).
| £1.00
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6522 1MHz VIA (versatile interface adapter).
| £4.00
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WD1770 (floppy disc controller, note this is just the IC not a full BBC micro upgrade).
| £7.00
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76489 (4 channel sound generator).
| £4.00
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74ALS169 (programmable counter, used in the Master Compact RS423 interface).
| £2.00
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74HCT646 (bidirectional latched transceiver, used in the 16 bit IDE interface).
| £2.00
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SMSC 37C665GT (super IO chip, used in the Risc PC and A7000 family of computers).
| £12.00
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Acorn IOMD21CW (system IO and memory device from Risc PC family of computers).
| £20.00
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Arm VIDC20r1 (video and sound controller from Risc PC family of computers).
| £20.00
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12.288MHz 8 pin DIL oscillator module. Sealed metal can, 5V, 100ppm (audio clock in Archimedes)
| £0.75
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24.000MHz 8 pin DIL oscillator module. Sealed metal can, 5V, 100ppm (superio clock in Archimedes)
| £0.75
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56.000MHz 8 pin DIL oscillator module. Sealed metal can, 5V, 100ppm (CPU clock in A7000 family)
| £0.75
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TMS5220 plus PHROMA speech system upgrade chips. Includes Acorn Speech System User Guide, easily installed into issue 4 to 7 of the BBC B or any issue of BBC B+ to give the machine the power of speech. £20.00
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MiniB 32K. Floppy disc sized BBC micro compatible single board computer. Runs original BASIC unmodified, output via LCD, with any standard PS/2 keyboard for input. From £31.00
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ARM7 coprocessor for BBC micro series. Internal version available for the BBC Master or standard external version on ribbon cable for machines with Tube interface. 16MB RAM, runs up to 200 times faster than the host machine. From £86.50
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1770/1772 disc upgrade kit for the BBC model B. Comes with upgrade board, links, required buffer logic gates, and DFS upgrade ROM. Fitting instructions supplied to upgrade either from a cassette machine or an 8271 machine. Required to run DOSFS on the model B and also Acorn ADFS for compatibility with the Master series. £23.00
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Spare rubber foot for BBC microcomputer, self adhesive. £0.50
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2 slot podule backplane, suitable only for use in an Acorn Risc PC. Part number 0197,101. £5.00
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ROM/RAM cartridges for Master series and Electron. Plug in expansion cartridges with space for two ROMs, or an SRAM device, or combinations therein. From £17.50
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8Mbyte RAM disc for BBC micro series. High speed solid state RAM disc, operating via the 1MHz bus - ideal for speeding up disc intensive operations such as databases. From £18.50
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3.5" floppy drive for use with the BBC micro series. Suits machines fitted with 8271 or 1770 controller chips, includes power and ribbon cable. From £16.90
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BBC micro 6 pin auxilliary power connector. Female socket (as used on the power supply side). £0.95 (eight)
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Second serial port interface for BBC micro series. Standard PC serial port or 5 pin domino DIN connector, with programmable transmit and receive rates via supporting free software. From £24.00
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BBC to PC serial crossover cable. Ready made 9 pin D sub female to 5 pin domino DIN male, 2m approx. £7.45
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Cooling fan. 60mm diameter fan, whisper quiet, 12v DC to cool the innards of a computer £4.00
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Digital multimeter, Mastech M830B. Volts DC to 600V, Volts AC to 600V, Amps DC to 10A, Transistor hfe, diode check, Ohms to 2M. Battery operated in bright yellow plastic, sealed in a blister pack with probes and full instructions. £19.00 (two)
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UV tubes, example use - to detect forged bank notes. 6" length, 4W. £4.00 each (two)
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Ceramic 13A one inch domestic fuses (to BS1362). Bag of 10 £1.00 (three)
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Phone lock, sturdy plastic strap stops BT jack plugs being unplugged accidentally. £1.00
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30A 250v spare mains junction boxes for socket ring mains. £2.00 (three)
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Battery eliminator, for 6V or 9V devices, with 4 sizes of DC power plug, each polarity reversible. £3.00
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Car lighter socket to mini 2.1mm power plug (9v out). £3.50
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Disposable red biros, bundle of 6 for £1.10
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Resealable component poly bags (approx 2" x 3") £1.00 for 10
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View A2.1, the definitive wordprocessor from Acornsoft for the BBC micro. Comes with combined 120 page "View" user guide (1986) and ROM fitting leaflet. ROM, leaflet and manual set £5.00 (two)
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Doomsday the definitive year 2000 fix, ROM based fix extends the date range to 1900-2299. Supplied with in depth user manual, £12.00
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DOSFS for reading and writing Windows long filenames diskettes. Supplied with in depth user manual, £15.00
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Spare non windowed BASIC II, OS 1.20, MOS 3.20, View A1.4, View A2.1 (all by Acorn/Acornsoft). £5.00 each. Suitable for upgrades, spares, or to rid your machine of pirated EPROMs.
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Spare application discs from Acornsoft View series View Spell; View Plot; View Index; View Store. £0.75 each.
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Elite. Space trading game, on data cassette. No manual. £2.00 (two)
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BBC Welcome Cassette plus 23 page original manual in card wallet. ISBN 0563165162, 1981. £2.00
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Quikmenu 3 by Neosoft for PC's only. Requires 286 or greater, and gives DOS a nice Graphical User Interface. Fully registered version, including 200 page manual, and extra icons discs. £5.00
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Neopaint by Neosoft for PC's only. Requires 286 or greater, the ultimate bitmap editor - puts Paint to shame. Fully registered version, including 120 page manual, and extra fonts discs. £5.00
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IBM DOS 7.0, OEM edition. Six disc boxed set with installation leaflet. £6.00
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Arcade Action (Acornsoft Invaders; Breakout; Dodgems; Snake) on cassette. Boxed. £1.00
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