299C  2.99 Classics
4MAT  4mation Educational Resources
5DS   5D Software
5THD  5th Dimension
666   666 Software
8BIT  8-Bit Public Domain
8THD  8th Day Software
MEHA  A Mehmood
ANF   A'n'F Software
AC    ACE (Advanced Computer Entertainment)
ACE3  ACE Advanced Computer Entertainment
ACE   ACE Software (Softek)
ACS   ACS Software
AGF   AGF Hardware
AMEL  AM Electronics
ASAP  ASAP Developments
ASKS  ASK Software
ASP   ASP Software
ATYC  AT&Y Computing
AVCS  AVC Software
AVPC  AVP Computing
AVS   AVS
AWAS  AWA Software
AARD  Aardvark Software
AASV  Aasvoguelle Productions
ABAE  Abacus Electronics
ABAP  Abacus Programs
ABBE  Abbex Electronics
ABER  Abersoft
ABRA  Abrasco
ABSC  Abstract Concepts
ACCO  Accolade
ACE2  Ace Software
ACME  Acme Software
ACTI  Activision
ADAE  Adapt Electronics
ADDO  Add-On Electronics
ADDG  Addictive Games
ADDW  Addison-Wesley Productions
ADDE  Addpac Electronics
ADMI  Admiral Software (Alternative)
ADVA  Advance Software
ADVP  Advance Software Promotions
ADS   Advanced Digital Systems
ADVM  Advanced Memory Systems
ADVI  Adventure International
ADVW  Adventure Software
ADVS  Adventuresoft
AGAG  Again Again
AKAD  Akadimias Software
AKOM  Akom
FIRM  Alan Firminger
GRIA  Alan Grier
PYWE  Alan Pywell
WHIA  Alan White
ALCH  Alchemy Software
ALGR  Algray Software
ALLA  Allanson Computing
ALLI  Alligata Software
ALPC  Alpha Computer Products
ALPO  Alpha Omega (CRL)
ALPS  Alpha Software
ALPP  AlphaPlus Educational Software
ALPH  Alphabatim
ALTE  Alternative Software
AMAZ  Amazing Games
AMBA  Amba Software
AMBE  Amber Controls
AMER  Americana Software
AMST  Amstrad Consumer Electronics
ANCO  Anco Software
ANDI  Andic Software
MARA  Andrew Marshall
ANDR  Andromeda Software
ANIK  Anik Microsystems
ANIM  Anima Scientific Computing
ANIR  Anirog Software
ANUB  Anubis Software
APOC  Apocalypse Software
APOG  Apogee Games (Dialgrove)
APPS  Applications Software Specialities
ARCA  Arcade Age
ARCS  Arcade Software
AREN  Arena Software
ARGO  Argonaut Software
ARGP  Argus Press Software
ARGS  Argus Specialist Publications
ARIO  Ariolasoft
ARNW  Arnold Wheaton Software
ARTI  Artic Computing
ASHP  Ash Products
ASOF  Asoft
ASPI  Aspic
ASSA  Assassin Software
ASTL  Astral Software
ASTW  Astro Software
ASTR  Astrocalc
ASTP  Astros Productions
ASTS  Astrosoft Games
ATAS  Atari International
ATLA  Atlantis Software
ATAD  Atlas Adventure Software
AUDI  Audiogenic Software
AUTH  Authenticity
AUTO  Automata UK
AVAC  Avalon Computing
AVAL  Avalon Software
AVON  AvonSoft
AXIS  Axis Software
AXXE  Axxent Software
AZED  Azed Software
BSID  B Sides Software
BBCS  BBC Software
BGS   BG Services
MCAL  BS McAlley
BAMB  Bamby Software
BANZ  Banzai Programming
BAS2  Base Two Software
BASS  Basic Software Services
BASI  Basicare Microsystem
BEAM  Beamscan
BEAJ  Beau-Jolly
BELT  Bel Tech
BELL  Bellflower Software
BETA  Betasoft
BEYB  Beyond Belief
BEYO  Beyond Software
BIPS  Bi-Pak Semiconductors
BIGA  Big Apple Entertainment Company
BIGN  Bignose Software
BINA  Binary Design
BINV  Binary Vision
BINT  Binatone
BIRD  Birdseed Software
BISM  Bismilla
BLAB  Blaby Computer Games
BLAC  Black Knight Software
BLAS  Blackboard Software
BLAD  Blade Software
BLAN  Blandford Press
BLOB  Block-Byte Computing
BLUA  Blue Alpha Electronics
BLUE  Blue Ribbon Software
BODK  Bodkin Software
BOSS  Boss (UK)
BOUE  Bourne Educational Software
BOXO  Boxoft
BRAD  Bradway Software
BRAS  Brainbox Software
BRAI  Braingames
BRAN  Brane Software
FARB  Brian Farris
PARB  Brian Parks
BRIS  Bridge Software
BRIT  Britannia Software
BRIM  British Micro
BT    British Telecommunications
BROW  Brown Computing
BRUC  Bruce Publishing
BUBB  Bubble Bus Software
BUDC  Bud Computers
BUDG  Budgie Software
BUFF  Buffer Micro
BUGB  Bug-Byte Software
BUGR  Bugbear
BUGS  Bugbear Games
BULL  Bulldog Software (Mastertronic)
BUSY  Busysoft
BUTT  Buttercraft Software
BYTO  Byte One
BYTE  Byte-Back
BYTR  Byteware
BYTW  Bytewell
CTEC  C*Tech Software
SHAC  CA Sharp
CDS   CDS Micro Systems
CJSO  CJ Software
CPS   CP Software
CPSG  CPS Games
CRL   CRL (Computer Rentals Ltd)
CSPS  CSP Systems
CABS  Cable Software
CALI  Calisto Software
CALP  Calpac Computer Software
CAMB  Cambridge Computer
CAMC  Cambridge Computing Research
CMSO  Cambridge Micro Software
CAMM  Cambridge Microcomputer Centre
CAME  Camel Micros
CAML  Camel Products (Cambridge MicroElectronics)
CAMP  Campbell Systems
CARD  Cardex
CARS  Caris Software
CARN  Carnell Software
CART  Cartoon Time (Code Masters)
CASC  Cascade Games
CCS   Cases Computer Simulations
CASS  Cassell
CELE  Celerysoft
CELT  Celtic Software
CELY  Celyn Jones Software
CENT  Central Solutions
CECI  Century City Software
CENC  Century Communications
CENS  Century Software
CHAL  Chalksoft
CHAR  Challenge Research
CHAS  Challenge Software
CHAM  Chameleon Computer Games
CHA8  Channel 8 Software
CHAO  Chaosium
LETT  Charles Letts & Co
CHEG  Cheep Games
CHEM  Cheetah Marketing
CHEE  CheetahSoft
CHEZ  Chezron Software
CHIB  Chibur
CHIL  Childsplay Software
CHIP  Chipmunk
BROC  Chris Brown
CHRO  Chromagraphica
CHRS  Chromasoft
CHRY  Chrysalis
CITP  Citadel Products
CLAS  Classic Software
CLEV  Cleva Computerware
CLO9  Cloud 9 Software
CLWY  Clwyd Adventure Software
COBS  Cobra Soft
COBR  Cobra Technology
CODE  Code Masters
COLL  Collins Soft
COM_  Command Software
COMO  Commotion
COMI  CompUtopia
COMN  Companion Software
COMS  Compass Software
COMM  Compumart
COMU  Compusound
COPX  Computapix
COSO  Computasolve
C&VG  Computer & Video Games
COMA  Computer Add-Ons
CC    Computer Choice
CG    Computer Gamer
CGL   Computer Games
COMG  Computer Magic
COMP  Computer Publications
COMR  Computer Records
COMT  Computer Tutor (Argus Press)
COMW  Computer World
COME  Computeristic
COML  Computerlock
CONC  Consult Computer Systems
CONS  Consult Software
CONE  Consumer Electronics
CONA  Consumers Association
CONT  Contrast Software
CONN  Control Technology
COOK  Cookridge Computer Supplies
CORE  Core Design
CORN  Cornhill Services
CORR  Corrupt Code
COSP  Cosmic Pop
COTT  Cottage Computing
COXS  Coxsoft
CR    Crash
CO    Crash - The Online Edition
CRSO  Craysoft
CREJ  Creative Juices
CRES  Creative Sparks
CROS  Cross Software
C&W   Crowther & Woods
CRUS  Crusader Computing
CRYC  Crystal Computing
CRYS  Crysys
CURR  Currah Computer Components
CCI   Custom Cables International
CUST  Custom Software
CUSD  CustomData
CYBR  Cyber Robotics
CYBS  Cybexlab Software
D&H   D&H Games
DACC  DACC
DCP   DCP Micro Developments
DGF   DGF Software (D Foote)
MUTC  DJ Mutch
DJL   DJL Software
DKTR  DK'tronics
DPMS  DPM Software
WALD  DR Walton
NIED  Dan B Nielsen
DARK  Darkstar
DATD  Data Design Systems
DATS  Data Skip
DATP  Database Publications
DBSW  Database Software
DATA  Database Systems
DATB  Databyte
DATM  Datapen Microtechnology
DATU  Datasoft (US Gold)
DATK  Datek
DATE  Datel Electronics
DATX  Datex
EDGD  David Edgar
DAVT  David Todd Software
DEBA  De Barron Software
DEAN  Dean Electronics
DELB  Delbert the Hamster Software
DEL4  Delta 4 Software
DEL7  Delta 7 Software
DELR  Delta Research
DELS  Delta Soft
DELT  Deltarho Software
DENT  Dented Designs
DEND  Denton Designs
DENS  Dentron Computers
DESD  Design Design Software
DEST  Destiny Software
DEVA  Deva Educational Software
DIGT  DigiTape
DIGD  Digital Dexterity
DIGF  Digital Fantasia
DIGS  Digital Inspiration
DIGI  Digital Integration
DIGM  Digital Magic Software
DIGR  Digital Reality
DIMG  Dimension Graphics
DINA  Dinamic
DISC  Discovery Software
DISN  Disney Software
DOLL  Dollarsoft
DOMA  Domark
DORI  Doric Computer Services (Dorcas Software)
DORK  Dorling Kindersley Software
DOUB  Double Play Adventures (Central)
DOWN  Downsway Electronics
DOWS  Dowsoft!
DRAG  Dragon Dungeon
DREA  Dream Software
DREW  Dream World Adventures
DUAL  Dual Dimension Software
DUCK  Ducksoft
DUCW  Duckworth Educational Computing
DUNC  Duncan Bowen School
DUNI  Dunitz Software
DURA  Duraplug
DURE  Durell Software
DYMS  Dymond Software
DYNC  Dynamic (not Dynamic Software)
DYND  Dynamite Designs
DYNS  Dynamite Dynastie
DYNA  Dynavision Productions
E&JS  E&J Software
ECCP  ECC Publications
EEC   EEC
ELMC  ELM Computers
EPRS  EPROM Services
ERC   ERC Computer Services
ESD   ESD (EnigmaSoftwareDevelopments)
ESI   ESI
ESPS  ESP Software
ETST  ETST Software
EAGL  Eaglesoft
EARL  Earlgate Computers
ELR   East London Robotics
EAST  East Midlands Software
EASM  Eastmead Computer Systems
EASW  Eastway Systems
EASY  Easyuse Software
EBUR  Ebury Software
ECLI  Eclipse Software
EDUC  Educational Software
BECE  Edward Beck
EIGE  Eigen Software
ELES  Electra Software
ELAB  Electric Abacus
ELED  Electric Dreams Software
ELEC  Electric Software
ELEM  Electromusic Research
ELEA  Electronic Arts
ELEF  Electronic Fulfilment Services
ELEZ  Electronic Zoo
ELET  Electrotech
ELEP  Elephant Software
ELFS  Elfin Software
ELIN  Elinca Products
ELIT  Elite Systems
ELLH  Ellis Horwood
EMAX  Emax Computing (Euromax Electronics)
EMPI  Empire Software
EMSO  Emsoft
ENCR  Encief Routines
ENCO  Encore
ENDG  Endurance Games
ENGL  Englefield Software
ENGS  English Software
ENIG  Enigma Variations
EPSI  Epsilon Software
EPYX  Epyx
ERGO  Ergo Systems
BEAN  Eric Bean Adventures
HUTE  Eric Hutchinson
STEW  Eric Stewart
ERNI  Ernieware Productions
ESEM  EsEm Software
ESPR  Esprit
ESTE  Esteem More Than Equal
EURB  Euro-Byte
EURO  Euroelectronics
EURP  Europress Software
EVEM  Evesham Micro Centre
EXCA  Excalibur Software
EXPM  Express Marketing
EXPP  Express Programmes Company
EXPS  Express Software
EXXO  Exxos
FASA  FASA
FBTR  FB Tronics
FEEL  FE Electronics
FRED  FREDSoft
FSFA  FSF Adventures
FALC  Falcon Computing
FANT  Fantasy Software
FASH  Fashionsoft
FTL   Faster Than Light (Gargoyle)
FEAR  Fearless Software
FELI  Felix Software
FERG  Ferguson
FERN  Fernleaf Educational Software
FIDE  Fidelity
FINS  Finsbury Software
FIRE  Firebird Software
FIRF  Firefly Software
FIST  Fischertechnics
FISH  Fisher Software (Keith Fisher)
FIVW  Five Ways Software
FIVT  Five to Twelve
FLAI  Flair Software
FLAS  Flashsoft
FLEE  Flet-Elec Computer Programs
FLEX  Flexibase Software
FLIG  Flight Link Control
FLOW  Flowchart
FLOY  Floyd
FOIL  Foilkade
FOOL  Foolproof Software
FOOT  Football Enterprises
FORA  Foraits Software (aka. Data View)
FORS  Forest Software
FOUC  Fountain Computers
FOUR  Fourth Dimension Computing
FOWL  Fowler Software
FOXE  Fox Electronics
FRAN  Franxoft
FREL  Frel
FRID  Fridaysoft
FROR  Front Runner
FULC  Fulcrum Products
FULL  Fuller Micro Systems
FULW  Fulwood Software
FUNF  Funfair Software
FUNS  Funsoft
FUSI  Fusion
FUTU  Futuresoft
ROWG  G Rowland
BOBK  G&J Bobker (ZX-Guaranteed)
GAP   GAP Software
GBH   GBH (Gremlin)
GCET  GCE Tutoring
GIGA  GI Games (Gordon Inglis Games)
GLS   GL Software
WATG  GL Watson
GPS   GP Software
GTI   GTI Software
GWC   GW Components
GAME  Gamebusters
GAMN  Games Centre
GAMC  Games Machine
GAMW  Games Workshop
GAMS  Gamestar
GAMR  Gamesware
GAMM  Gamma Software
GARG  Gargoyle Games
GARD  Garner Designs Software
CAPG  Garry Cappuccini
GEMS  Gem Software
GEMM  Gemini Marketing
GEMI  Gemini Software
GEMT  Gemtime
GENP  Genesis Productions
GENS  Gensoft
GILS  Gilsoft International
GLAN  Glanmire Electronics
GLEN  Glenco Software
GLES  Glendale Software
GLOG  Global Games
GLOB  Global Software
GO!   Go!/Capcom
GOIT  Go-It-Alone Software
GOLD  Goldstar (Dorling Kindersley)
GOLI  Goliath Games
FONG  Gordon Fong
GORD  Gordon Micro
GRAF  Graf & Dr DF0
GRPU  Granada Publishing
GRAN  Grandslam Entertainments
GRAD  Grant Design
GRAP  Graphtext 128
GREM  Gremlin Graphics Software
GRIF  Griffin Software
GRIM  Grimoire Adventures
H&DS  H&D Services
H&KE  H&K Electrical (H&K Supplies)
HCCS  HCCS
HSS   HS Software
HAGG  Haggisoft
HALL  Hall Video Products
HAND  Handasoft
JANH  Hank Janson & C Peattie
HANT  Hantarex
HARD  Harddata
HARE  Haresoft
HARL  Harlequin Software
HART  Hartland Software
HAVH  Haven Hardware
HAVE  Havensoft
HAYT  Haytech France
HEIN  Heinemann Five Ways Software
HELL  Hellenic Software
HERR  Herron Software
HEST  Hestacrest Business Software
HEWC  Hewson Consultants
HITE  Hi-Tec Software
HISO  HiSoft
HIGH  Highlight Software
HILD  Hilderbay
HILL  Hill MacGibbon
HILT  Hilton Computer Services
HITP  Hit-Pak (Elite)
HODS  Hodder & Stoughton
HAWK  Home Adventure Writing Korp'tion
HW    Home Computing Weekly
HOMS  Homestudy
HORN  Hornby Software
HOTS  Hot-Shot Entertainments
HOWG  Howard Gale Associates
HOWM  Howard Marketing
EMEH  Hunt Emerson
HCP   Hutchinson Computer Publishing
HYPE  Hyperion Software
HUGI  I Hughes
ICSO  IC Software (Ian Carroll)
IEAP  IE Applications
IEC   IEC Software
IJK   IJK Software
IMSS  IMS Software
INDU  INDUG
ISP   ISP Software
ITL   ITL/Tyrell
ITS   ITS Software
STEI  Iain Stewart
IBIC  Ibico
ICOD  Icon Design
ICON  Icon Software
IMSO  Image Software
IMAS  Image Systems
IMAW  Image Works
IMAE  Images Software
IMAO  Imagine (Ocean)
IMAG  Imagine Software
IMPA  Impact Software
IMPE  Imperial Software
IMPR  Impressions
IMPZ  Impulze
INCS  Incentive Software
INDE  Independent Software
INDC  Indescomp
INDI  Individual Software
INFS  Infected Software
INFI  Infinite Software
INFO  Infocom
INFG  Infogrames
INSI  Insight Software
INTE  Intech
INTY  Integrity Solutions
INTI  Interactive Instruments
INTT  Interactive Technology
INTM  Interceptor Micros
INTS  Interceptor Software
INTG  Intergalactic Robots
INSE  Interservice Electronics
INTR  Interstella Software
INTA  Intraset
DAVI  Iolo Davidson
ICE   Iron Crown Enterprises
ISOL  Isolated House
IVYS  Ivysoft
COPJ  J Copland
HYDE  J Hyde
REDJ  J Redman
RANJ  J&L Randall
JBCO  JB Computing
JCSS  JCS Software
GOSD  JK Gosden Software
JKGR  JK Greye Enterprises
JNS   JN Software
GIBB  JP Gibbons
JRSS  JRS Software
JWVS  JWV Software
JABB  Jabberwocky Software
LOCJ  Jack Lockerby
JADE  Jade Software
NISJ  James Nisbet
JAYS  Jaysoft
JEGA  Jega Software
JILE  Jiles Electronics
JIMJ  Jimjams Software
JIVE  Jive Software
JODA  Jodan Software
JOEL  Joe the Lion
JOHE  John Henry Enterprises
LEWJ  John Lewis
JOHS  Johnson Scanatron
KSOF  K-Soft (S Kendall)
KTEL  K-Tel International
KMCP  KMC Programs
SHEP  KR Sheppard
KWS   KW Software
KALE  Kalenia Wood Products
KAPP  Kappa Keyboards
KAYE  Kayde Electronic Systems
KAYD  Kayde Software
KEEP  Keep Publishing
NORK  Keith Norton
KELS  Kelsoft
KCC   Kelwood Computer Cases
KEMP  Kemp
KEMD  Kempston Data
KEMM  Kempston Micro Electronics
KEMS  Kemsoft
KERI  Kerian UK
KEYS  Keysoft
KIDD  Kiddisoft
GOUK  Kim J Gouldstone
KING  Kingfisher Movie Studio
KIXX  Kixx
KNIG  Knightsoft
KOBR  Kobrahsoft
KONA  Konami
KONI  Konix Computer Products
KOSM  Kosmos Software
KRAF  Kraft
KRIS  Krisalis Software
KRYF  Krypton Force
KRYP  Kryptronic
KUMA  Kuma Computers
LENS  L'Ensouleiado Software
DUNB  LC Dunbar
LCL   LCL
LERM  LERM Software
LMTC  LMT Computers
LAND  Lander Microsystems
LASS  Lasersound Software
LELU  Le Lu-Lu's
DAVL  Lee Davis
LEGE  Legend
LOVL  Leigh Loveday
LEIG  Leisure Genius (Little Genius)
LEON  Leon-Noel
LERO  Leroysoft
LEV9  Level 9 Computing
LEZP  Lez Peranto
LIGL  Lightwave Leisure
LINE  Linel
LINK  Link Enterprises
LION  Lion Software
LIVE  Live Wire
LLAI  Llainlan Software
LLAM  Llamasoft
LOAC  Loach Software (JA Loach)
LOBO  Lobos Software
LOCS  LocoSoft
LOCO  Locomotive Software
LOG3  Logic 3
LOGO  Logotron
LOMA  Lomax
LONG  Longman Software
LORI  Loriciels
LOTS  Lotus-Soft
LUMP  Lumpsoft
LUSI  Lusitania
LYND  Lyndenhurst
LYVE  Lyversoft
M&JS  M&J Software
LOTH  MC Lothlorien
MCP   MCP Co
MDA   MDA Modon Associates
MFMS  MFM Software (MFM Data Services)
MKC   MK Circuits
BIBB  MR Bibby
MACE  Macmillan Education
MACR  Macronics Systems
MACS  Macsen Software
MAEL  Maelstrom Games
MAGB  Magic Bytes
MAGR  Magic Realm Games
MAGI  Magination Software
MAGG  Magnetic Mag
MAGM  Magnetic Magazines
MAGN  Magnetic Scrolls
MAG7  Magnificent 7 Software
MAIN  Maincomp
MALA  Malan Associates
MAN_  Mancomp
MAND  Mandarin Software
MANS  Manor Software
MANC  Mansfield Computers & Electronics
MANX  Manx Tapes
MAPL  Maplin Electronic Supplies
MARK  Marks & Spencer
MARG  Marlin Games
MARH  Marshallgate
MART  Martech Games
MASG  Master Games (US Gold)
MAST  Mastertronic
MASP  Mastertronic Plus
MASV  Mastervision
MATA  Matand Software
WILM  Matthew Wilson
MCGH  McGraw-Hill Book Company
MEDG  Mediagenic
MEDI  Mediandroid
MEDD  Medidata
MEDS  Medsoft
MEGM  Mega Marketing
MEGC  Megacycal (aka. SciCAL)
MEGD  Megadodo Software
MEGA  Megasoft
MEGS  Megasportz
CROU  Mel Croucher
MELH  Melbourne House
HAMM  Melvyn Hamilton
MEMT  Memotech
MENI  Mental Images
MENT  Mentor Software
MERL  Merlin Software
MCRO  MiCROL
BENG  Michael Ben-Gershon
HORM  Michael Horgan
SLAM  Michael Slatford Software
YOUM  Michael Young
MA    Micro Adventurer
MIAI  Micro Aids
MICA  Micro Arts
MICG  Micro Gold
MICI  Micro Interface
MIMR  Micro Mart Software
MIMU  Micro Musical
MICP  Micro Power
MISE  Micro Selection
MICV  Micro Value
MICZ  Micro Zeighty
MICC  Micro-Computer
MICK  Micro-Kraft
MICY  MicroStyle
MCRI  Microboard International
MICB  Microbyte
MICD  Microdeal
MIDI  Microdigital
MIGS  Microgame Simulations
MICM  Micromania
MICR  Micromega
MICN  Micronet 800
MCRP  Micropride
MICO  Microprose
MICS  Microsphere
MICX  Microtax Ltd
MICT  Microtech Systems
MCRT  Microtext
MCRW  Microware
MICW  Microwish
MCRX  Microx
MIDS  Midisoft
MIDW  Midwich Computer Company
HAMP  Mike Hampson
MIKG  Mikro-Gen
MIKP  Mikropol
MGT   Miles Gordon Technology
MILL  Millenium Software
MIL_  Mills
MINC  Minatron Computing
MINS  Mindscape International
MINE  Mine of Information
MIRA  Mira Software
MIRS  Miracle Systems
MIRN  Miracle Technology
MIRM  Mirage Microcomputers
MIRR  Mirrorsoft
MISS  Mission Software
MITE  Mitec
MIZA  Mizar Computing
MODH  Modem House
MODR  Modular Resources
MOGU  Mogul Communications
MONI  Monitor
MONO  Monolith (Beyond)
MORX  Morex Peripherals
MORD  Morley Davies Associates
MOSA  Mosaic Publishing
MRCH  Mr Chip Software
MRMI  Mr Micro
MUTT  Multitron
MUPA  Mupados
MUSH  Mushroomsoft
MYRM  Myrmidon Software
MYST  Mystic Software
MYTH  Mythsoft
NEAD  NE-AD Software
NTDS  NTD Software
NAIG  Naigram Software
NAMA  Namal Associates
NATS  Natsoft Programs
NEBU  Nebula Designs Software
NECT  Nectarine
NEME  Nemesis Productions
NEPT  Neptune Computing
NESS  Ness Micro Systems
NETW  Network Computer Systems
NE    New Computer Express
NEWC  New Concepts
NEWW  New Concepts Software
NEWG  New Generation Software
NEWH  New Horizon
NEWS  Newsoft Products
NEXU  Nexus Productions
NIDD  Nidd Valley Micro Products
KETN  Nigel Kettlewell
WOON  Nigel Woods
NIGH  Nightingale Software
NOBH  Noble House Software
NOES  Noesis Software
NORD  Nordic Keyboards
NORT  Northern Underground
NCC   Nottinghamshire Constabulary
NOVA  Novagen Software
NUWV  Nu Wave (CRL)
NUM9  Number 9 Software
NUM1  Number One Systems
OASI  Oasis Software
OBER  Oberon International
OCEA  Ocean Software
ODIN  Odin Computer Graphics
ODYC  Odyssey Computing
OKOL  Okoloko Engineering Software
FREY  Oliver Frey & Kelvin Gosnell
OMEG  Omega Software (CRL)
OME2  Omega Software (not CRL) [2]
OME3  Omega Software (not CRL) [3]
OMNI  Omni Software
OMNX  Omnitronix
OPTI  Options International
OPUS  Opus Supplies
ORAE  Orange Enterprizes
ORAN  Orange Software
ORIG  Origin Systems
ORIO  Orion Data
ORIS  Orion Software
ORME  Orme Electronics
ORPH  Orpheus
ORWI  Orwin Software
OUTL  Outlaw Productions
OUTP  Outlet Productions
OXBR  Oxbridge Technology
OCP   Oxford Computer Publishing
OXFC  Oxford Computer Systems
P&M   P&M Software
PAL   PAL Software
PDVM  PD Visual Marketing
PDQ   PDQ Software
PHSP  PH Scientific Products
PISW  PI Software
PREL  PR Electronics
PSS   PSS (Personal Software Services)
CIMA  PT Cimatti
PWM   PW Marketing
PACI  Pacific Software
PAGC  Page Computing
PALA  Palace Software
PAND  Pandora
PANT  Panther Programs
PARA  Paradise Software
PARK  Parker Software
PART  Partyline
PASE  Pasesoft
BROP  Paul Brown
BRUP  Paul Brunyee
PAUL  Paul Coyle Software
LAMP  Paul Lamond
PAXP  Paxman Promotions
PEAK  Peaksoft
PEAR  Pearl Software
PEGA  Pegasus Developments
PEKE  Peker Computers
PELS  Pelagon Software
PENG  Penguin Study Software
PENT  Pentagram
PERF  Perfection Software
PG    Personal Computer Games
PN    Personal Computer News
DOMP  Peter Dominic
PETE  Petron Electronics
PHIL  Philips
PHIA  Phipps Associates
PHOE  Phoenix Software
STEP  Phyllis Stein
PICT  Picturesque
PINE  Pinehurst Data Studios
PINN  Pinnacle Electronics
PIPQ  Pipeq Systems (L Tomlin)
PIPE  Piper Software
PIRA  Piranha
PIRT  Pirate Software
PLAC  Placet Software
PLAT  Platinum Productions
PLAP  Players Premier
PLAY  Players Software
PLAZ  Plaza Star Software
POCK  Pocket Money Software (Central)
POPP  Poppy Programs
POPS  Poppysoft
PW    Popular Computing Weekly
POSI  Positive Image
POSS  Possum Controls
POST  Postern
POWH  Power House
POWS  Power Software
POWP  Powerplay
PRAC  Practical Software
PREC  Precision Games
PSE   Precision Software Engineering
PREM  Premier Software
PHI   Prentice-Hall International
PRIN  Print'n'Plotter Products
PRIL  Prism Leisure Corporation
PRIM  Prism Microproducts
PROB  Probe Software
PRMA  Probemaster
PROC  Procom Software
PROF  Profisoft
PRO   Prosign
PROS  Prospero Software
PROT  Protek Computing
PROI  Proxima Centauri
PROX  Proxima Software
PSIO  Psion Computing
PSYH  Psychaedelic Hedgehog Software
PSYC  Psychic Software
PSYL  Psyclapse
PSYG  Psygnosis
PUFB  Puffin Books
PULS  Pulsonic (Warwick Leisure)
QUAD  Quadhouse Computers
QUAN  Quantum Software
QUAR  Quark Data
QUAS  Quasar Software
QUEM  Quest Micro Software
QUIC  Quicksilva
R&R   R&R Software
RADS  RAD Systems
RDLA  RD Laboratories
WILK  RJ Wilkinson
ROMB  ROMBO Productions
RABB  Rabbit Software
RACK  Rack-It! (Hewson)
RADG  Radar Games
RADE  Radofin Electronics
RAIN  Rainbird Software
RAIA  Rainbow Arts
RAIE  Rainbow Electronics
RAIR  Rainbow Research
RAJS  RajSoft
RAME  Ram Electronics
RAMS  Ramtop Software
RAND  Random Records
RARE  Rare
HANR  Ray Hands
REAC  React (Alternative)
REAK  Reaktor
REAL  Realtime Games Software
REBE  Rebel
REBO  Rebound
REDS  Red Shift
REDW  Redwhite Software
REEL  Reelax Games
RELI  Relion Software
REMS  Remsoft Arcade Designs
REPL  Replay Software
REVE  Revelation
REVS  Revelation
ALTW  Richard Francis Altwasser
RSS   Richard Shepherd Software
RWS   Richard Wilcox Software
RICH  Richardson Institute
RICO  Ricochet
RICE  Ricoll Electronics
RINO  Rino Marketing
RIVE  River Software
HUNT  Robin Hunt
ROBS  Robsoft
ROBT  Robtek
ROMR  Romantic Robot
ROMI  Romik Software
ROSE  Rose Software
ROSS  Rosetta Software
ROSI  Rosetti Software
HARR  Ross Harris
ROTR  Rotronics
STEA  Roy Stead
ROYB  Roybot
RUNE  Runesoft
S&GS  S&G Software
SCRA  SCR Adventures
SDMS  SD Micro Systems
SDSW  SD Software
SKSS  SKS Software
SMT   SMT-Rotronics
SSC   SSC
S2    SSD-III (exact match)
S3    SSD-III (sub-string match)
STD   STD Software
SABR  Sabresoft
SACS  Sacred Scroll Software
SAGA  Saga Systems
SAGG  Saggitarian Software
SALS  Salamander Software
SAMS  Samurai Software
SAPS  Sapphire Software
SATD  Saturn Developments
SATY  Satyr Software
SAXO  Saxon Computing
SCET  Scetlander (aka. Lander)
SCIE  Scientific Software (Psientific Software)
SCIM  Scimitar Software
SCIS  Scisoft
SCOG  Scorpio Gamesworld
SCOR  Scorpio Software
JOHN  Scott Johnston
SCR7  Screen 7
SECT  Sector Software (Dimensions 41)
SEIK  Seiko
SELE  Selec Software
SEMA  Semaphore
SENS  Sensible Software
SENT  Sentient Software
SERI  Serin Software (aka. Bridgemaster)
SEAS  Serious Applications Software
SERS  Serious Software
SEVS  Seven Stars Publishing
SEVE  Severn Software
SHAD  Shades (Grandslam)
SHAW  Shadow Software
SHAR  Shards Software
SHEO  Sheol Software
SHER  Sherston Software
SHIV  Shiva Software
SIEL  Siel
SIGM  Sigma Soft
SILA  Silas Software
SILI  Silica Shop
SILJ  Silicon Joy
SILS  Silicon Software
SILT  Silicon Tricks
SILM  Silmarils
SILB  Silverbird Software
SILV  Silversoft
SIME  Simmons Electronics
KIMS  Simon Kimberley
HESS  Simon W Hessel Software
SIMP  Simply Software
SIMT  Simtron
SA    Sinclair Answers
SP    Sinclair Programs
SINR  Sinclair Research
SU    Sinclair User
SM    Sinclair User Magazine Online
SIRT  Sir-Tech
SIXW  Sixword
SKYS  Skyslip Software
SKY   Skysoft
SKYW  Skywave Software
SLOG  Slogger Software
SMAE  Smart Egg Software
SCON  Soft Concern
SOFI  Soft Hits
SOFJ  Soft Joe's Software
SOMI  Soft Mill
SOPT  Soft Options
SOFC  Softcat Micros
SOFN  Softechnics
SOFK  Softek Software
SOFE  Softel
SOTS  Softest
SOFM  Softfirm
SOFL  Softlee Systems
SOFY  Softly Softly
SOFR  Softricks
SOFH  Softschool
SOSI  Softshop International
SOFS  Softstone
SOFG  Software Cottage
SOFF  Software Farm
SOFP  Software Projects
SOFU  Software Studios
SOFT  Software Supersavers [CP]
SOLP  Solar Publishing
SOLS  Solar Soft
SOLG  Solid Gold Marketing
SOLI  Solid Image
SOLT  Solidisk Technology
SOLO  Solsoft
SOLW  Solway Software
SONM  Sonmax
SONY  Sony
SOUC  South Coast Software
SOUE  Southern Educational Software
SOUT  Southern Software
SOUS  Southway Software
SPAS  Space Age Software
SPAR  Sparklers
SPAA  Spartans Sports Association
SPSO  Speccysoft
SPES  Specsim
SPEC  Specsoft
SPEV  Spectravideo
SPEE  Spectre (not Spectresoft)
SPCO  Spectre Communications
SPET  Spectresoft
SAEC  Spectrum Adventure Exchange Club
SPCS  Spectrum Computer Stores
SPEM  Spectrum Computing
SPEG  Spectrum Games
SPSW  Spectrum Software
SUUG  Spectrum Unemployed User Group
SPCR  Spencer Software
SPIN  Spinnaker Software Corporation
SPII  Spirit Instruments
SPIR  Spirit Software
SPOO  Spoof Software
SPOS  Sport-Sim
SQUP  Square Peg
SSOF  Ssoft
STBR  St Bride's School
STAC  Stack Computer Services
STAR  Star Dreams
STAG  Star Games (Gremlin Graphics)
STAM  Star Micronics
STAO  Star Microterminals
STAA  Starcade
SSS   Starcrash Software Systems
STAL  Starlight Software
STAI  Starlite Software
STAZ  Starzone Software
STTA  Statacom Distribution
STAS  Statesoft
STSO  Status Software
STES  Stell Software
STEL  Stellar Services
SHS   Stephen Hartley Software
PRES  Stephen Preston
WADS  Stephen Wadsworth
STER  Sterling Software
STEV  Steve's Software
STON  Stonechip Electronics
STOR  Storm Software
STOS  Stormbringer Software
STRL  Strange Loop
STRE  Streetwise
STRO  Strobe
STYL  Style Soft
SUCC  Success Services
SUGA  Sugar Loaf Software
SULI  Sulis Software
SUML  Sumlock Electronic Services
SUMM  Summit Software
SUNC  Suncom
SUNS  Sunset
SUNB  Sunshine Books (Solarsoft)
SUPS  Superior Software
SUPR  Supersoft Systems (F Vachha)
SUSS  Sussex Software
SYNT  Syntaxsoft
SYS3  System 3 Software
SYS7  System 7 Electronics
SYSS  System Software
LEBT  T Lebon
TECP  TEC Publications
OWEN  TJ Owen
TKCO  TK Computerware
TNTS  TNT Software
TNYS  TNYsoft
TRTD  TRT Designs
TSR   TSR Hobbies
TV    TV Gamer
TVG   TV Games (Domark)
TVSC  TV Services of Cambridge
TACT  Tactile
TAMS  Tamsoft
TANS  Tansoft
TARG  Target Games
TART  Tartan Software
TASK  Taskset
TASM  Tasman Software
TAYS  Taylorsoft
TEAC  Teacher's Pet Software
TEAM  Team SAM
TECH  Technol Computing
TECR  Technology Research
TECS  Tectonic Software
TECT  Tectrics
KIRT  Ted Kirk
TEEN  Teenware
TEKN  Teknacron Circuits
TELE  Telecomsoft
TEMP  Temptation Software
TENG  Tengen (Domark)
TERM  Terminal Software
TERR  Terry Blood Distribution
TEXG  Texgate Computers
THAL  Thalamus
BOOS  The Boo Software
CAT   The Cat
CULT  The Cult (D&H Games)
DRED  The Dreaming Djinn
EDGE  The Edge (Softek)
ELPC  The Electronic Pencil Company
ESSM  The Essential Myth
FIEN  The Fiend
FORC  The Force
GUIL  The Guild
HITS  The Hit Squad
LEAP  The Learning Process
LORD  The Lords
MQMT  The MQM Team
MADG  The Mad Guys
MADM  The Mad Monk
RAMJ  The RamJam Corporation
SALC  The Sales Curve
SCRU  The Scripture Union
SOFB  The Software Business
STOX  The Stock Exchange
DA    The Type Fantastic - SA
DU    The Type Fantastic - SU
DR    The Type Fantastic - YR
DY    The Type Fantastic - YS
DZ    The Type Fantastic - ZX
THEO  Theos Micro-Engineering
THOR  Thor Computer Software
TEMI  Thorn-EMI
THUE  Thurnall Electronics
TIGE  Tiger Distribution
TIGR  Tigress Marketing
TILT  Tilt Software
TIMD  Timedata
TIME  Timescape Software
TIMX  Timex/Sinclair
TBSP  Timothy Betts & Steve Parry
TITA  Titan Programs
TITU  Titus
POWT  Tom Powell
TSSL  Tom Shipman Supplies
TOMD  Tomorrow's Dream Software
MARS  Tony Marsh
TOPT  Top Ten Software
TOPS  TopoSoft
TOPO  Topologika
TORC  Torchraven
TORG  Torg Software
TORU  Torus
TOUD  Touchdown
TOUC  Touchmaster
TRAF  Traffic Technology
TRAN  Transform
TREE  Treetop Designs
WHIT  Trevor Whitsey
TRIN  Trinity Software
TRIR  Triple R Education
TRIP  Triptych Publishing
TROJ  Trojan Products
TURT  Turtle Software
TUTO  Tutorial Software
TWIG  Twig Systems Software
TCL   Twillstar Computers
TYMA  Tymac
TYNE  Tynesoft
UMIC  U-Microcomputers
USGO  US Gold
UBIK  Ubik Software
UBIS  Ubisoft
ULTI  Ultimate Play the Game
UNDE  Understanding
UNIR  Unicorn Research
UNIQ  Unique Computer Services
UNIV  University Software (Unisoft)
UPST  Upstream Computer Systems
VO2   VO2
VEGA  Vega Space Systems
VEKT  Vektor Grafix
VENG  Venom Games
VENA  Ventamatic
VENT  Venturesoft
VICT  Victagraphics (Victa Ceramics)
VIDF  Video Force
VIDS  Video Software
VIDV  Video Vault
VINS  Vinsoft (V Vity)
VIPE  Viper Software
VIRG  Virgin Games
VISI  Visions Software Factory
VISD  Visual Dimensions
VIZD  Viz Design
VOLE  Volex Electronics
VOLT  Voltmace
VONS  Vonsoft
VORT  Vortex Software
VOYA  Voyager Software
VULC  Vulcan Electronics
W&BS  W&B Software (WB Software)
WDSO  WD Software
WHS   WH Smith
WALL  Wallsoft
WALR  Walrus Computing (Walrus Computers)
POOL  Walter Pooley
WOW   War on Want
WARP  Warp Factor Eight
WATE  Watford Electronics
WATS  Watson Software Services (Watsoft)
WEBC  Webco
WEST  Westex Electronics
WHIZ  Whiz Bang Software
WICK  Wicked Software
WICO  Wico
WIDG  Widgit Software
WIDR  Wildest Dreams
WILD  Wildfire Publishing
PRIW  Wilf Prigmore
WSS   William Stuart Systems
THOW  William Thompson
WILT  Williams Technology
WILL  Willsoft
WIMS  Wimsoft
WINS  Windosoft
WINN  Winner (Alternative)
WINE  Winters
WINT  Wintersoft
WIZA  Wizard Supersoft
WORK  Work Force
WORB  World Beaters (US Gold)
WRIG  Wrightchoice Software
WYVE  Wyvern Software
XORS  XORsoft
XRIS  XRI Systems
XYLY  XYLYX Computer Entertainment
YC    Your Computer
YS    Your Sinclair
YY    Your Sinclair Rock'n'Roll Years
YR    Your Spectrum
YU    Your Spectrum Unofficial Archive
ZAKZ  ZAKZ
ZX    ZX Computing
MCUC  ZX Machine Code Users Club
ZXG   ZX-Guaranteed
ZEAL  Zeal Marketing
ZEDX  ZedXtra Software
ZENO  Zenobi Software
ZEPP  Zeppelin Games
ZERO  Zero-Plus
ZIGU  Zigurat Software
ZIRC  Zircon Software
ZODS  Zodiac Software
????  undefined
