BBC 400K 40/80 track disk drive, Disc Doctor ROM and 20 software discs. Value over £1,000, sell for only £300. Tel: (05827) 69152

BBC B DFS Cumana double disk 800K Star Gemini, business software, word processor, all boxed. Stacks of manuals and books. £1,100ono. Tel: Southend 67285. Will deliver within reason.

BBC B OS 1.2, 6 months old, £150 of games, books, excellent condition, sell for £350, or swap for CBM 64 with disk drive + C2N, excellent condition. Tel: (0924) 253251

BBC software for sale, Footer, Sixers, Pedro, Swoop, Ghouls, Q-bert, Android Attack, Starship Command, Legion. Asking £3.50 each. Tel: 01-736 7714 ask for Satvinder

Electron and BBC software to swap or sell. Many titles. Also books and mags to sell. Tel: 01-986 5495 after 6pm and ask for Andy

Swap or sell BBC B with extras for Commodore 64 and disk drive of Commodore 64 plus money of £350. No offers. Tel 051-263 3334

Atari 400, 48K 410 data recorder, joystick, magazines + tons of top games, including Buck Rogers, Pooyan. Worth £500+ Bargain £230. Tel: (04427) 5434 (Alan).

Atari 400 with Basic, Buck Rogers cartridge, joystick and graphics book. Still under guarantee £60. Tel: Wrexham 753238

Atari 822 thermal 40 col printer. £50 with connector and paper. As new at one fifth original cost. Tel: Derby 811711. Delivery in 50 mile radius.

Atari Basic cartridge £7, paddle controllers £4, cassette two power supplies £2 each. Atari programs, book, £5. Clock/radio £10. The lot for £24. Tel: (0792) 898363

Atari software: Jumbo Jet Pilot + Kingdom + Pole Position. All three for £15 or swap for Pole Position. Tel: Derby (0332) 700522 after 5pm.

Atari software sale - Choplifter, Pole Position (ROMS), Blue Max, Solo Flight and Diamonds (CASSETTES). Also swap for disk software. Tel: Dan 051-728 7492

Atari VCS excellent condition includes 2 joysticks and 2 paddles and 2 driving controls, complete with 17 games. Tel: Weybridge (0932) 55203. Sell for £100 ono.

Must sell Atari 400 16K including Basic cassette recorder two Quickshot joysticks and also books and many games. £130ono or swap for BBC A or B any O/S. Woking 67454

Wanted Atari disk drive, also sell Oric 1 48K plus £85 of original software, cassette recorder. Offers? Or swap for disk drive. Tel: Mansfield (0623) 556432

Wanted Pole Position for Atari 400. Will pay up to £20. Tel: Derby (0332) 700522 after 5pm.

16K Vic 20 (switchable) + cassette, £100 worth of software, Super Expander, cartridges, lightpen, speech recognition, books, mags. Worth £460, accept £230. 01-521 9952, 52 Havant Rd, Walthamstow, London E17

C64 games for sale, Jungle-story, Squirm, Quintec-Warrior, Matrix, Crazy-Kong, Cybotron. All games as new. From £1.50 to £5. Tel: 01-646 0458 after 7pm. Ken.

CBM 64 adventures: Snowball, Colossal Adventure, Adventure, Quest, Dungeon Adventure, Ring of Power (including booklets). Worth £50, sell £20 or swap. Tel: David 0783 227262

CBM 64 + C2N joystick, reference guide, Ultisynth, Solo Flight + over £200 of software and books. Bargain at £280. 92 Blake House, Lower Kersall, Salford 7 ORX

Commodore 64, C2N and 3 week old disk drive, worth over £1,000 worth of software. Total value well over £1,500, sell for £500 (no offers). Tel: 05827 69152

Commodore 64 disk drive, cassette recorder, joystick, printer interface for Centronics, Simon's Basic, Spreadsheet, Easyscript, Superbase 64, Assembler plus several games and books. £500. 01-934 5962 daytime.

Commodore Pet 3032 32K, with 3040 dual disk unit and 3022 printer. Assembler software. All excellent condition. £795. Tel: Brighton (0273) 771577 after 6pm

Floppy disks, 14 new discs, 10 with lifetime guarantees, 20 only - 5.25" double sided, double density. Ring Simon on Maidstone (0622) 832020

Swap Commodore 64, Disk drive, diskettes, box, cassette, cassette games, joystick, B/W TV, cover for Apple II+ or IIe disk drive,m controller, monitor. Tel: Farnborough (Kent) 54195

Swaps. CBM 64 games to swap. Titles include Manic Miner, Forbidden Forest, Hunchback and many more. Write P. Hatch, 29 Reddicap Hill, Sutton Colefield, West Midlands

Vic 20, cassette unit, Super Lander cartridge, six tapes and three manuals £70 ono. Home Office, word processor and database, requires 16K expansion £10ono. Tel: (0632) 665780

Vic 20, 3K RAM, C2N cassette recorder. Joystick, with also s/ware, and magazines. Sale for £150 ono. Tel: New Milton (0425) 618200

Vic 20, C2N, super expander 16K, cartridges, adventures, £70 worth of games. Maplin Voice synthesiser and lots more £120. Tel: 0934 510842

Vic 20 plus 16K tape deck, books, 70 games. All boxed and in VGC. Cost £300, will accept £150. Tel: Wickford (03744) 2869 anytime.

Vic 20 computer, C2N cassette deck, 6-slot motherboard expansion module plus mags. All vgc £150. Tel. Gary, Slough 71169 eves only.

Vic 20 for sale, including cassette unit, 16K switchable memory expansion, joystick, manuals, books, over £75 worth of software. Bargain at £115. Fleet (02514) 22779.

Dragon 32 complete with starter pack and tapes. Two months old. North Wales, Chwilog. Tel: (076688) 617

Dragon software wanted. Also have some to swap (originals) - Ian, 37 Harchills Avenue, Leeds LS8 4EX, Yorks with list, tel no. etc

Oric 1 48K and £150 of software. Cassette recorder also included. Best offer over £120 secures, buyer must collect. Tel: Bradford (0274) 732089

Oric 1 and CBM-64 software wanted. Send your list of new titles to: Torfinn AAs, Ytreringvei 7100 Rissa, Norway

Oric 48K 3 months old + books, software valued at £150 including Zorgon, Xenon, Colossal Adventure total value £280. Asking £130ono. Tel: 0563 42816 eves.

48K Spectrum, ZX Printer, cassette recorder, Currah speech unit. Plenty of software also included. £170 the lot. Tel: Birch, near Colchester (0206) 331207

48K Spectrum, DK 'Tronics keyboard, joystick and interface, tape recorder, £100 software, magazines and books, worth £350. Sell for £200 ono. Tel: 01-851 1365 after 5pm

48K Spectrum, Kempston joystick interface, Software including Hobbit, Fighter Pilot, Android 2. Complete with leads manuals etc. Must sell, £120. Tel: Ringwood (04254) 4068

Games for ZX Spectrum: Hobbit, Flight Simulation, Gulpman, Timegate, Ant Attack, Space Raiders, Ocean Kong, Rescue, £25 the lot or swap for Currah Microspeech. Peter 01-422 7583

Original Spectrum software: Spectres, Gulpman, Spectral Invaders, Automonopoli, Golf. £1.50 each. Abersoft Forth £5. Black Crystal £2. M. Groll, 31 Armitage Lane, Brereton, Rugeley, Staffs.

QL for sale. Offers? Also new Epson FX100 printer to suit. Tel: Gerrards Cross 0753 882686

Sinclair ZX81 with 16K RAMpack and Sinclair printer. All new and boxed, only £55ono. Colden Common, Winchester. Tel: Twyford (0962) 714056 eves.

Spectrum 48K plus 19 original games including The Hulk. Will swap for Oric Atmos 48K or sell for £110 ono. Tel: Wendover (0296) 623423

Spectrum Software: Hobbit and book, Black Crystal, £9 each. Both unused. Vu-3D £6. Jetset, Sentinel, S. Panic, S. Raiders plus Airline. Each £3.50. Tel: Nik on Bitton 2366.

Spectrum Software for sale. Many titles including Psytron, Atic, Manic, Stonkers. Most £3. Some £4. Tel: 0282 601450. Ask for Richard (after 4pm)

Spectrum software for sale £2.75 each. All originals, send for list: D. J. Brown, 104 Bifield Rd, Stockwood, Bristol BS14 8TU. Tel: 0272 838333 (eves)

Spectrum software Football Manager, Hunchback, 1984, 3D Space Attack, Bullseye, Whodunnit (originals). Swap lot for ZX printer. Tel: 061-643 4024 5pm-6pm

Spectrum software, eight titles, worth £50. Will sell for £20. Includes Fred, Hunchback, etc. Plus Grandstand, Scramble game £5. Tel: (0728 88) 8145 (Kevin)

Spectrum software swap Psytron Bugaboo Micro Olympics for Sabre Wulf Daley Thompson's Decathlon. All original. Tel: 031-440 2083 after 4pm

Wanted: Spectrum second-hand software. Originals only. Will pay per tape of buy collection. Tape list to Val Abraham, 173 Putnoe Street, Bedford, MK41 8JR

ZX81 Computer, 16K expansion, printer (all Sinclair) plus 4 printer rolls. Manuals. Good condition, lot £60. Russell. Tel: 01-690 2983

ZX Printer paper rolls for sale. Total 25 rolls. What reasonable offers? Postage charge £2.20. Tel: 01-868 3784. (Pinner, Middx.)

33 PCNs, 19 Sinclair Users, 12 Sinclair Programs, 10 Home Computing Weekly. Good condition, will sell separately. Offers? Tel: Gowerton 873548 after 6pm.

All 74 issues of PCN + ZX Spectrum 48K under guarantee + £200 software. Sabre Wulf + JSW + Match Point + tape recorder. Sell for £195ono. Tel: Stroud 6272

Colour Genie EG2000, 32K RAM, boxed and complete with demo and manuals. Immaculate unwanted gift. Cost £265. Accept £140. Tel. Dave Southampton (0703) 897110

Epson HX20, 16K RAM, expandable, built-in screen and printer. Unwanted gift, worth over £400. Offers around £200. Tel: Slough 48184 after 7pm.

Epson RX80 printer, near new £175ono. Tel: 01-441 4836 after 6pm

Flight Simulator II. Starting a specialist user group for Sublogic's masterpiece. Newsletter exchange user mode disks. Annual air race. Tel: Ray Jones (09803) 8865

Lynx 48K, manual, all leads, some software including assembler. Very good condition, still in box. Cost £225, asking £140 ono. Tel: Medway (0634) 30233

Lynx 48K wanted, printer interface, assembler and Level 9 adventure software. Total cost over £300, asking £135. Tel: (0636) 812092.

HP85, with ROM Draw I/O ROM Assembler ROM II, interface and data plus program cassettes - all £1,200 ono. Tel: 01-639 6454 eves, 01-211 6034 daytime. Ask for Robert.

Intellivision Console, as new, boxed, plus seven of the best cartridges. Cost over £185, real bargain at £65. Call Ray Scott 01-969 5255 before 6pm

Maplin-built Maplin modem, cased and cable for Atari 850, simple connection for other computers. Only £50ono. Perfect condition, 2 months old. Tel: (0903) 42013.

Microwriter with TV interface unused £325. Epson MX 100 III matrix printer also unused £325. Tel: (05642) 2383.

Newbrain owner would like to correspond with similar for information exchange, program conversions, etc. (Basic, Assembler, Pascal). Tel. Ray on Wolverhampton (0902) 51254

Philips G7000 with 12 games including Munchkin and Freedom Fighters for sale £110ono. Tel: (0977) 661453 after 6pm please.

Sharp PC1211 plus CE122 Plus CE121 plus instructions. £120. Commodore printer 1023 £100. Tel: 041-204 1004.

Software for TRS-80 colour computer wanted. Roger. Orpington 20281

Tandy Model 100 portable computer 24K RAM, cassette recorder, spreadsheet software. Cost £700, asking £400. 0734 594755 eves.

TRS-80 Model 1 level 2 with VDU manuals, books on programming and assembly language. £75. Tel: Bristol 696819

Wanted UK101 hardware RAM/EPROM/32x48 boards. Also Basic 1/2/3/5X Toolkit/Word Wizard all for Cegmon. Also any software. Tel: Sheffield (0742) 384474 after 6pm