BBC B software for sale includes Frak, Football Manager, Jet Pac, Legion and The Hulk (all original). all for £27.50. Send SAE to: Terry B., 52 Eastdown House, Amhurst Road, Hackney, London E8 2AT

BBC original software. Large range at good prices. Games include Elite, Millionaire, Bug Blaster, Arcadians, etc. Tel: 0966 32830 for list and prices

Wanted joystick for BBC B. Also Multi Standard Modem required 1200/75 300/300 1200/1200. Tel: 0833 50307 anytime

BBC disk drive, single-sided 200K 80T, inc. case, leads, £85. Tel: 01-699 3426 evenings or 01-486 5811 X6535 daytime

Electron software for sale: Killer Gorilla, Croaker, 737 Flight Simulator, £3 each; Elite £6 and others. Tel: Isle of Wight 296417 weekdays before 5pm

BBC B DFS, Acorn disk drive, View ROM chip. Software £60, books £30, only used once. Total value £890. Bargain price £550 ono. Tel: 01-952 3891

BBC Model B software for sale or swap. Titles include Elite, Frak!, Pole Position, Robotron, Aviator, Blagger and Son of Blagger. Tel: Canterbury (0227) 58529

Wanted BBC welcome cassette tape, also information on DFS and FNS ROMs. Tel: 0705 327940 or Prestol Mailbox No 705 372527

BBC Model B 32K O/S 1-2, unused, new in box, no manual. Tel: Terry 01-670 4006 and make me a sensible offer. (With tape recorder.)

Acorn Atom 12K, floating point, ROM books plus software. Tel: 01-648 5508, any offers?

Swap BBC software tape or disk. Elite, Mr. Wiz, Wallaby, Pole Position, Frak plus many top titles. Tel: 041-334 2166 after 6pm, Steven

Acorn 100K disk drive. Cables + utility disc + software, £100. East Sussex. Tel: 0435 882540 evenings. Ask for David

HCCS Pascal-T ROM for the BBC Micro with manual and instructions. Half price £25. Also Acorn DFS ROM, £15. Tel: Martyn on 01-670 1984 evenings

Electron Plus 1 interface and voltmace 3B joystick, still boxed, £55 ono. Tel: George 0436 6336

BBC Model B, 1.2 OS. Good condition, £280 ono. Cumana 100K disk drive + PSU _ cables, etc, £90 ono. Tel: Jason on 091-273 9558

BBC B Acorn DFS, TEAC 40/80T disk, Raven 20, Solidisk 16K Sideways RAM, Speech Synthesiser, Accoustic modem, Wordwise, graphics ROM + lots more, £750 ono. Tel: 01-505 0083

BBC B for sale. 1.2O/S also Shado cassette deck and complete set "Home Computer Course" in binders, vgc, £320 ono. Tel: (0245) 357492 after 6pm

BBC B O/S 1.20 (Wordwise) ROM, 3 joysticks (professional) type, loads of software, data recorder, interface for printer etc, books, mags, exchange for best Commodore 64 outfit. Tel: Keith 0900 65614

BBC Adventure Helpline. Have you problems to be solved or solved problems? Write to: 122 Stockley Road, Barmston, Washington, Tyne and Wear, enclosing SAE.

BBC Acorn DFS 0.9 chip for sale, £15 ono. Please note this is not the full interface, just the DFS. Tel: 01-654 6522 (evenings)

Watford DFS ROM (original), £20. Prism modem 1000 plus BBC cables and software, £55 ono. Tel: 0227 751100 (Boughton, Kent)

CBM 64 software originals for sale, Black Hawk, Caesar, Manic Miner, etc. Most half price. Wanted: The Quill, will swap Hobbit, Solo Flight, etc. Tel: 061-682 5024 after 7

Commodore 64, Pixstik light pen + game cassette, £18. Introduction to Basic Part I, £10. Tel: Keynsham (Avon) 68616 eves

Commodore 64 software Zork I, Suspended, Ultisynth 64, £7 each. Planetfall £20, no swaps. Tel: Doncaster (0302) 61672 after 6pm

Commodore 64 software wanted to swap, many titles available. Write with program list to Mick at 146 Andover Road, Bestwood, Nottingham NG5 5GA

Vic-20, boxed, hardly used, plus "Introduction to Basic", Part I, book and database, £45 only. Tel: Peterborough 241943 evenings or weekends

Commodore 64. I'm a Swedish boy who wants to swap games. I've got over 500 programs. Send a list ot Nils Genell, Tenngjvtarevagen 6, 24 500 Staffanstorp, Sweden

Commodore 64 software includes work processor, database, bank manager, Space Shuttle, Fruit Machine, Tank Atak plus others, £27 the lot. Tel: Nottingham 383722

VIC 20 C2N cassette, joystick, intro to Basic 1 & 2, dustcover, 16K switchable RAM, 2 books, mags, over 100 games, boxed, £110 ono. Tel: Derek 950 0685

Commodore Vic 20, C2N cassette, 6-slot expansion module, Intro to Basic Part I and dustcovers, £80 ono. Tel: Slough 71169 evenings and weekends

Commodore 64, C2N cassette deck, over £100 original software, lots of mags and a games programming book, all boxed, only £200. Tel: 01-207 1806

CBM/Pet 3032, computer, integral screen typewriter keyboard, easily upgraded to 4032 if required, C2N cassette unit, software, etc. Bargain at £195. Tel: 0244 675717 (Chester)

Commodore Joysticks. Le Stick £10, Suncom Starfighter £7, including postage, all as new. Suitable Commodore 64, Vic 20, Atari computers, VCS. Tel: 01-341 0464 evenings

Commodore 64 software to swap. Write to: Hans Persson, Hyacintvagen 9, S59062 Linghem, Sweden. All letters answered

Commodore 64 educational software wanted urgently for my children, ages 3-9. Tel: Peterborough (0733) 61685

CBM 64 plus Simon's Basic, joystick, over £320 software, £50 books, C2N cassette, mags, etc. 2 months' guarantee left, £290 ovno. Tel: 01-863 5113, ask for Deepak

CBM 64 Zaxxon, Arabian Nights, Pole Position, BC's Quest for Tires, and many more to swap or sell. Tel: (Manchester) 061-445 1126

VIC 20, as new, cassette deck, joystick, four cartridges, numerous cassettes, manual, all boxed, plus magazines, £70. Tel: Ascot 26786 after 6pm

Vic 20 original software for sale: Matrix, Ski-run, Space Phreeks, Night Crawler, Jungle, Scrambler, £3.50 each. All less than half price. Tel: 0227 458529

Software for CBM 64 to swap. Games are Arabian Nights, Spriteman and Arcadia. Also CBM 64 games book, £3. Tel: 01-808 4684 after 4pm, ask for Errol

Eureka for CBM 64 to sell or swap. Sell for £10 or swap for Summer Games. Tel: 01-808 4684 after 4pm, ask for Errol

Commodore 3032 computer with 3040 dual disk unit and 3022 printer. All vgc, assembler software, bargain, £600. Tel: Brighton (0273) 771577 after 7pm

CBM 64 games for sale or swap. Please send your lists of games to Neil Reynolds, 55 Leam Crescent, Solihull, West Midlands B92 8PB

Commodore 64 games to swap, over 350 titles. Tel: 01-904 0667 or write to Sanjeev Shah, 17 Windsor Crescent, Wembley Park, Middlesex HA9 9AV

Vic 20 - £55. Recorder = £25. £120 Software - £85. 16K - £25. Programmers aid - £25. Introduction to Basic - £10. Quickshot I - £7. Books - £7. Whole lot £199. Tel: 021-454 0234

CBM 64 software to swap, well over 10 titles, send your full list to Geoff Lord, 50 Moseley Road, Burnley, Lancs BB11 2RF

Vic 20, C2N, switchable RAM, joystick, software, books, magazines, £150 ono. Apply to Paul Fraser, 186 Norwood Road, Norwood Green, Middlesex UB2 4JT

CBM 64 Busicalc II disk and manual, £40. Tel: 0932 241242

Vic 20, cassette unit, 32K RAM (switchable), Commodore and Quickshot II joystick, books, games worth £150, all worth more than £450. Tel: 01-452 2716 for details and price, ask for Barrett

Commodore 64, as new with C2N cassette recorder and six games and joystick, £175. Tel: 01-672 3795

CBM 64 software sale, Hover Bovver, Chinese Juggler, Purple Turtles, Falcon Patrol, Blackhawk, Quintic Warrior, Ceasel the Cat, £3.95. Not copies. Tel: Greg on 01-736 9914 or 01-731 3017

CBM 64 software, swap/sell, American + British. Send your list for mine to Jeffrey Batty, 29 St. Martin's Close, Clacton-on-Sea, Essex. Tel: Clacton 431067 evenings

CBM 64 software for sale, 14 original tapes, 3 cartridges and 4 books. Cost £170, sell for £110 ono. Tel: 0790 53161 after 4pm

CBM 64 software to swap, choose from over 120. Send list to Neil Reynolds, 55 Leam Crescent, Solihull, West Midlands B92 8PB

Disk software: One on One Sports, £15. Zork I £5. Aztec Challenge £5. Wheeling Wallie £5. Quick sale. Tel: 01-533 2001, after 4pm, ask for Jason.

Scope 64 for sale, 'The Games Designer', perfect for the games programmer, excellent condition, sell for £8. Tel: Cannoch (Staffs) 78633 after 4pm

CBM 64, C2N cassette, two good joysticks, user manual and £60 worth of software, virtually unused, £180. Tel: Nick on 01-323 3211 ext. 305

Dragon 32, plus B/W monitor, joysticks, books, mags and software. All vgc for sale, £140 ono. Tel: 01-802 3971 after 7pm

Dragon plus Dream Assembler, Dreambug Basicode and Bug Diver for only £65. Tel: 01-986 2658 after 5pm or weekend.

Dragon 32, single disk drive, Epson RX80T printer, black and white TV and software and books, £500 ono. Tel: 01-805 3326

Swapping Dragon software. Many popular games available including Chuckie Egg, Touchstone, Donkey King, etc. Over sixty titles. Tel: Matthew or Simon at Studley 2576

Dragon 32, cassette unit, magazines, games, boxed as new. Worth over £287, swap for CBM 64 and C2N. Tel: Chris on 01-387 2553 eves.

Dragon original software for sale. Kriegspiel, Ugh! £3 each. Junior's Revenge, £5. 8 Ball Pool, Chuckie Egg, £3.50 each. Tel: Richard on Ramsbottom (070682) 2025

Dragon 32 excellent condition, one owner. Over £150 software. Dustcover, joysticks, magazines, six books, all leads. Complete with cassette recorder, £170 ono. Tel: 01-748 8545

Dragon 32, excellent condition, two joysticks, 40 games, 20 Dragon magazines + books, £130 ono. Phillip Bradbery, 17 Phelps Close, West Kingsdown, Nr. Sevenoaks, Kent. Tel: West Kingsdown (047485) 3192

Sharp MZ700, built in cassette, 18 assorted tapes. 10 months old. £160 ono. K. Watts, 9 Cross Road, Oxhey, Herts. 0923 22578

Sharp MZ80A software for sale: Kuma, Forth, Zen, Frogger, Defender, Asteroids, new £112, asking £40 ono. Write to P. Dalby, 18 Bradwell Fold, Gamesley, Glossop, Derbyshire

Sharp MZ80A including screen and cassette deck plus manuals, Basic, assembler, games, etc, vgc, only £300. Tel: Plymouth (0752) 23362

Sharp MZ80K, 48K RAM, converted 80-column, Xtal CP/M version 2.23, Xtal Basic version 3.1c. Includes double precision Basic, single disk drive, software, books, etc, £450. Tel: 0793 824345 after 5.30pm

Sharp MZ80K, hardly used, various programs, books, user notes, £220 ono or swap for BBC B printer, disk drive. Tel: Neil on 051-424 4938 evenings

Sharp MZ700, extended Basic, Zen assembler/disassembler, Chess, database, games, only 4 months use, £130 ono. Tel: 01-749 1165

Bargain Sharp MZ700, built-in printer plotter, 4-colour, plus Pascal, Zen editor/assembler plus software, £150 ono. Tel: 0742 471160