| Name | Description | Year | Manufacturer | Rom | Clone | Sample |
| bbc_barrybox | The Barry-Box | | | | | |
| bbc_beebide | Sprow BeebIDE 16-bit IDE Interface | | | | | |
| bbc_beebspch | Beeb Speech Synthesiser | | | | | |
| bbc_bitstik1 | Acorn Bitstik | | | | | |
| bbc_bitstik2 | Robo Bitstik 2 | | | | | |
| bbc_cartslot | BBC Master Cartridge Slot | | | | | |
| bbc_cc500 | CTS Colour Card 500 | | | | | |
| bbc_ccibase | Computer Concepts 64K ROM Carrier (Inter-Base) | | | | | |
| bbc_ccispell | Computer Concepts 128K ROM Carrier (SpellMaster) | | | | | |
| bbc_cciword | Computer Concepts 32K ROM Carrier (Inter-Word) | | | | | |
| bbc_chameleon | Micro User Chameleon (DIY) | | | | | |
| bbc_cisco | Cisco Terminal Data Board | | | | | |
| bbc_click | Slogger Click (Master 128) cartridge | | | | | |
| bbc_cpalette | Clwyd Technics Colour Palette | | | | | |
| bbc_cumana1 | Cumana QFS 8877A FDC | | | | | |
| bbc_cumana2 | Cumana QFS Issue 2 8877A FDC | | | | | |
| bbc_cumana68k | Cumana 68008 Upgrade Board | | | | | |
| bbc_cv1797 | Computer Village 1797 FDC | | | | | |
| bbc_datacentre | RetroClinic DataCentre | | | | | |
| bbc_datagem | Gemini DataGem ROM Carrier | | | | | |
| bbc_dfse00 | BBC Micro E00 DFS | | | | | |
| bbc_emrmidi | EMR BBC MIDI Interface | | | | | |
| bbc_exp_slot | BBC Master Compact Expansion port | | | | | |
| bbc_fdc_slot | BBC Micro FDC slot | | | | | |
| bbc_ide8 | RetroClinic BBC 8-bit IDE Interface | | | | | |
| bbc_ieee488 | Acorn IEEE-488 Interface | | | | | |
| bbc_integrab | Computech Integra-β | | | | | |
| bbc_internal_slot | BBC Micro internal boards | | | | | |
| bbc_joyport_slot | BBC Master Compact Joystick/Mouse port | | | | | |
| bbc_kenda | Kenda Professional DMFS | | | | | |
| bbc_lcd | Sprow LCD Display | | | | | |
| bbc_lvlecho | LVL Echo Keyboard | | | | | |
| bbc_m2000 | Hybrid Music 2000 Interface | | | | | |
| bbc_m3000 | Hybrid Music 3000 Expander | | | | | |
| bbc_m4000 | Hybrid Music 4000 Keyboard | | | | | |
| bbc_m500 | Acorn Music 500 | | | | | |
| bbc_m5000 | Hybrid Music 5000 Synthesiser | | | | | |
| bbc_m512mouse | Acorn Master 512 Mouse | | | | | |
| bbc_m87 | Peartree Music 87 Synthesiser | | | | | |
| bbc_mastersd | MasterSD BBC Master SD Cartridge | | | | | |
| bbc_mastersdr2 | MasterSD R2 BBC Master SD Cartridge | | | | | |
| bbc_mega256 | Solidisk Mega 256 cartridge | | | | | |
| bbc_memexb20 | Memex-B20 RAM expansion | | | | | |
| bbc_mertec | Mertec Compact Companion | | | | | |
| bbc_meup | Master Extra User Port | | | | | |
| bbc_modem_slot | BBC Master Internal Modem port | | | | | |
| bbc_morleyaa | Morley Electronics 'AA' Master ROM Expansion Board | | | | | |
| bbc_mr3000 | Peartree MR3000 ROM Board | | | | | |
| bbc_mr4200 | Peartree MR4200 RAM Board | | | | | |
| bbc_mr4300 | Peartree MR4300 ROM/RAM Board | | | | | |
| bbc_mr4800 | Peartree MR4800 RAM Board | | | | | |
| bbc_mr8000 | MR8000 Master RAM Cartridge | | | | | |
| bbc_msc | Master Smart Cartridge | | | | | |
| bbc_multiform | PEDL Multiform Z80 | | | | | |
| bbc_nvram | BBC Micro Sideways RAM (Battery Backup) | | | | | |
| bbc_opus1770 | Opus D-DOS(B) 1770 FDC | | | | | |
| bbc_opus2791 | Opus 2791 FDC | | | | | |
| bbc_opus2793 | Opus 2793 FDC | | | | | |
| bbc_opus3 | Opus Challenger 3-in-1 | | | | | |
| bbc_opus8272 | Opus 8272 FDC | | | | | |
| bbc_opusa | Opus Challenger ADFS | | | | | |
| bbc_overlay | Vine Micros Romboard '3' (Master OS Overlay) | | | | | |
| bbc_palabe | P.R.E.S. 32K ROM Carrier (ABE) | | | | | |
| bbc_palabep | P.R.E.S. 32K ROM Carrier (ABE+) | | | | | |
| bbc_palmo2 | Instant Mini Office 2 ROM Carrier | | | | | |
| bbc_palqst | Watford Electronics ROM Carrier (Quest Paint) | | | | | |
| bbc_palted | Watford Electronics ROM Carrier (TED) | | | | | |
| bbc_palwap | Watford Electronics ROM Carrier (Wapping Editor) | | | | | |
| bbc_pdram | Micro User Pull Down RAM (DIY) | | | | | |
| bbc_pms64k | PMS 64K Non-Volatile Ram Module | | | | | |
| bbc_pmsgenie | PMS Genie ROM Board | | | | | |
| bbc_pmsrtc | PMS Genie Real Time Clock | | | | | |
| bbc_quinkey | Microwriter Quinkey | | | | | |
| bbc_quinkey_intf | Microwriter Quinkey Interface | | | | | |
| bbc_quinkey_slot | Microwriter Quinkey slot | | | | | |
| bbc_ram | BBC Micro Sideways RAM | | | | | |
| bbc_ramamp | Ramamp Sideways RAM/ROM Board | | | | | |
| bbc_ramdisc | Morley Electronics RAM Disc | | | | | |
| bbc_raven20 | Raven-20 RAM expansion | | | | | |
| bbc_rom | BBC Micro Sideways ROM | | | | | |
| bbc_romex13 | GCC Romex13 ROM Expansion | | | | | |
| bbc_romslot16 | BBC Micro 16K ROM Slot | | | | | |
| bbc_romslot32 | BBC Micro 32K ROM Slot | | | | | |
| bbc_sasi | Torch SCSI Host Adaptor | | | | | |
| bbc_scsi | Acorn SCSI Host Adaptor | | | | | |
| bbc_scsiaiv | Acorn AIV SCSI Host Adaptor | | | | | |
| bbc_sdcard | BBC Micro SD Card | | | | | |
| bbc_sdcardt | BBC Micro Turbo SD Card | | | | | |
| bbc_sprite | Logotron Sprite Board | | | | | |
| bbc_stl1770_1 | Solidisk 1770 DDFS Issue 1 FDC | | | | | |
| bbc_stl1770_2 | Solidisk 1770 DDFS Issue 2 FDC | | | | | |
| bbc_stl2m128 | Solidisk Twomeg 128K RAM/ROM Expansion | | | | | |
| bbc_stl4m32 | Solidisk Fourmeg 32K RAM/ROM Expansion | | | | | |
| bbc_stldfdc_1 | Solidisk 8271/1770 DFDC Issue 1 FDC | | | | | |
| bbc_stlrtc | Solidisk Real Time Clock | | | | | |
| bbc_stlswr128 | Solidisk SWR128 - 128K Sideways RAM | | | | | |
| bbc_stlswr16 | Solidisk SWR16 - 16K Sideways RAM | | | | | |
| bbc_stlswr32 | Solidisk SWR32 - 32K Sideways RAM | | | | | |
| bbc_stlswr64 | Solidisk SWR64 - 64K Sideways RAM | | | | | |
| bbc_torchhd | Torch Hard Disc Pack | | | | | |
| bbc_tracker | Marconi RB2 Tracker Ball | | | | | |
| bbc_trilogy | Acornsoft Trilogy Emulator | | | | | |
| bbc_tube_16032 | Acorn 16032 2nd processor (prototype) | | | | | |
| bbc_tube_32016 | Acorn 32016 2nd processor | | | | | |
| bbc_tube_32016l | Acorn Large 32016 2nd processor | | | | | |
| bbc_tube_6502 | Acorn 6502 2nd Processor | | | | | |
| bbc_tube_6502e | Acorn Extended 6502 2nd Processor | | | | | |
| bbc_tube_6502p | Acorn 6502 2nd Processor (pre-production) | | | | | |
| bbc_tube_65c102 | Acorn 65C102 Co-Processor | | | | | |
| bbc_tube_80186 | Acorn 80186 Co-Processor | | | | | |
| bbc_tube_80286 | Acorn 80286 2nd Processor | | | | | |
| bbc_tube_a500 | Acorn A500 2nd Processor | | | | | |
| bbc_tube_a500d | Acorn A500 (Dual MEMC) 2nd Processor | | | | | |
| bbc_tube_arm | ARM Evaluation System | | | | | |
| bbc_tube_arm7 | Sprow ARM7TDMI Co-Processor | | | | | |
| bbc_tube_casper | Casper 68000 2nd Processor | | | | | |
| bbc_tube_cms6809 | CMS 6809 2nd Processor | | | | | |
| bbc_tube_pcplus | Solidisk PC-Plus Co-Processor | | | | | |
| bbc_tube_rc6502 | ReCo6502 (65C02) | | | | | |
| bbc_tube_rc65816 | ReCo6502 (65C816) | | | | | |
| bbc_tube_slot | BBC Micro Tube port | | | | | |
| bbc_tube_x25 | Econet X25 Gateway Co-Processor | | | | | |
| bbc_tube_z80 | Acorn Z80 2nd Processor | | | | | |
| bbc_tube_z80w | Acorn Z80 2nd Processor (Winchester) | | | | | |
| bbc_tube_zep100 | Torch Z80 Communicator | | | | | |
| bbc_tube_zep100l | Torch Z80 Communicator (Model B) | | | | | |
| bbc_tube_zep100m | Torch Z80 Communicator (Master) | | | | | |
| bbc_tube_zep100w | Torch Z80 Communicator (Model B+) | | | | | |
| bbc_udm | United Disk Memories DDFS FDC | | | | | |
| bbc_userport_slot | BBC Micro User port | | | | | |
| bbc_usersplit | BBC Micro User Port Splitter | | | | | |
| bbc_voicebox | Robin Voice Box | | | | | |
| bbc_voltmace3b | Voltmace Delta 3b Twin Joysticks | | | | | |
| bbc_we12rom | Watford Electronics 12 ROM Board | | | | | |
| bbc_we13rom | Watford Electronics 13 ROM Board | | | | | |
| bbc_we32kram | Watford Electronics 32K Shadow RAM | | | | | |
| bbc_weddb2 | Watford Electronics DDB2 1772 FDC | | | | | |
| bbc_weddb3 | Watford Electronics DDB3 1770 FDC | | | | | |
| bbc_weromram | Watford Electronics ROM/RAM Board | | | | | |
| bbca | BBC Micro Model A | 1981 | Acorn Computers | bbcb | bbcb | bbc |
| bbcb | BBC Micro Model B | 1981 | Acorn Computers | | | bbc |
| bbcb_de | BBC Micro Model B (German) | 1982 | Acorn Computers | bbcb | bbcb | bbc |
| bbcb_no | BBC Micro Model B (Norway) | 1984 | Acorn Computers | bbcb | bbcb | bbc |
| bbcb_us | BBC Micro Model B (US) | 1983 | Acorn Computers | bbcb | bbcb | bbc |
| bbcbc | BBC Bridge Companion | 1985 | Unicard | | | |
| bbcbp | BBC Micro Model B+ 64K | 1985 | Acorn Computers | | | bbc |
| bbcbp128 | BBC Micro Model B+ 128K | 1985 | Acorn Computers | bbcbp | bbcbp | bbc |
| bbchall | Baby Boom Challenge | 1986 | Status Games | | | |
| bbcm | BBC Master 128 | 1986 | Acorn Computers | | | bbc |
| bbcm512 | BBC Master 512 | 1986 | Acorn Computers | bbcm | bbcm | bbc |
| bbcmaiv | BBC Master AIV | 1986 | Acorn Computers | bbcm | bbcm | bbc |
| bbcmarm | BBC Master (ARM Evaluation) | 1986 | Acorn Computers | bbcm | bbcm | bbc |
| bbcmc | BBC Master Compact | 1986 | Acorn Computers | | | bbc |
| bbcmc_ar | BBC Master Compact (Arabic) | 1986 | Acorn Computers | bbcmc | bbcmc | bbc |
| bbcmc_joystick | BBC Master Compact Joystick | | | | | |
| bbcmc_mouse | BBC Master Compact Mouse | | | | | |
| bbcmet | BBC Master ET | 1986 | Acorn Computers | bbcm | bbcm | bbc |
| bbcmt | BBC Master Turbo | 1986 | Acorn Computers | bbcm | bbcm | bbc |
| bbear | Bingo Bear | 1986 | Hasbro / Tiger Electronics | | | |
| bbeltzac | Black Belt (Zaccaria) | 1986 | Zaccaria | | | genpin |
| bbeltzacf | Black Belt (Zaccaria, French speech) | 1986 | Zaccaria | bbeltzac | bbeltzac | genpin |
| bbeltzacg | Black Belt (Zaccaria, German speech) | 1986 | Zaccaria | bbeltzac | bbeltzac | genpin |
| bbeltzaci | Black Belt (Zaccaria, Italian speech) | 1986 | Zaccaria | bbeltzac | bbeltzac | genpin |
| bbh | Big Buck Hunter (v1.00.14) | 2000 | Incredible Technologies | iteagle | | |
| bbh_140 | Big Buck Hunter Pro v1.40 | 2010 | Stern | bbh_160 | bbh_160 | |
| bbh_150 | Big Buck Hunter Pro v1.50 | 2010 | Stern | bbh_160 | bbh_160 | |
| bbh_160 | Big Buck Hunter Pro v1.60 | 2010 | Stern | | | |
| bbh2sp | Big Buck Hunter II - Sportsman's Paradise (v2.02.11) | 2004 | Incredible Technologies | iteagle | | |
| bbh2spa | Big Buck Hunter II - Sportsman's Paradise (v2.02.09) | 2003 | Incredible Technologies | bbh2sp | bbh2sp | |
| bbh2spb | Big Buck Hunter II - Sportsman's Paradise (v2.02.08) | 2003 | Incredible Technologies | bbh2sp | bbh2sp | |
| bbhcotw | Big Buck Hunter Call of the Wild (v3.02.5) | 2006 | Incredible Technologies | iteagle | | |
| bbhsc | Big Buck Hunter - Shooter's Challenge (v1.60.01) | 2002 | Incredible Technologies | iteagle | | |
| bbhsca | Big Buck Hunter - Shooter's Challenge (v1.50.07) | 2002 | Incredible Technologies | bbhsc | bbhsc | |
| bbl338 | Portable Game Player BBL-338 (BaoBaoLong, 48-in-1) | 201? | BaoBaoLong | | | |
| bbl380 | BBL380 - 180 in 1 | 201? | BaoBaoLong | | | |
| bbmanw | Bomber Man World / New Dyna Blaster - Global Quest | 1992 | Irem | | | |
| bbmanwj | Bomber Man World (Japan) | 1992 | Irem | bbmanw | bbmanw | |
| bbmanwja | Bomber Man World (Japan, revised sound hardware) | 1992 | Irem | bbmanw | bbmanw | |
| bbnny_l2 | Bugs Bunny Birthday Ball (L-2) | 1990 | Bally | | | genpin |
| bbnny_lg | Bugs Bunny Birthday Ball (LG-2) German | 1990 | Bally | bbnny_l2 | bbnny_l2 | genpin |
| bbnny_lu | Bugs Bunny Birthday Ball (LU-2) European | 1990 | Bally | bbnny_l2 | bbnny_l2 | genpin |
| bbombo | Baby & Bombo | 1987? | Recreativos Franco | | | |
| bbonk | Bigfoot Bonkers | 1976 | Meadows Games, Inc. | | | |
| bbprot | unknown fighting game 'BB' (prototype) | 199? | <unknown> | | | |
| bbredux | Bubble Bobble ('bootleg redux' hack for Bobble Bobble PCB) | 2013 | bootleg (Punji) | bublbobl | bublbobl | |
| bbros | Buster Bros. (USA) | 1989 | Mitchell (Capcom license) | pang | pang | |
| bbtime | Burger Time (Bandai) | 1983 | Bandai | | | |
| bbust2 | Beast Busters: Second Nightmare | 1998 | SNK / ADK | hng64 | | |
| bbusters | Beast Busters (World) | 1989 | SNK | | | |
| bbustersj | Beast Busters (Japan, Version 2, 3 Player) | 1989 | SNK | bbusters | bbusters | |
| bbustersja | Beast Busters (Japan, Version 2, 2 Player) | 1989 | SNK | bbusters | bbusters | |
| bbustersu | Beast Busters (US, Version 3) | 1989 | SNK | bbusters | bbusters | |
| bbustersua | Beast Busters (US, Version 2) | 1989 | SNK | bbusters | bbusters | |
| bcats_g4 | Bad Cats (LG-4) | 1989 | Williams | bcats_l5 | bcats_l5 | genpin |
| bcats_l2 | Bad Cats (LA-2) | 1989 | Williams | bcats_l5 | bcats_l5 | genpin |
| bcats_l5 | Bad Cats (L-5) | 1989 | Williams | | | genpin |
| bcclimbr | Crazy Climber (Bandai) | 1982 | Bandai | | | |
| bchance | Bonne Chance! (French/English) | 198? | <unknown> | | | |
| bchancep | Bonne Chance! (Golden Poker prequel HW, set 1) | 198? | <unknown> | | | |
| bchanceq | Bonne Chance! (Golden Poker prequel HW, set 2) | 198? | <unknown> | | | |
| bcheetah | System Control Car: Cheetah | 1979 | Bandai | | | |
| bchopper | Battle Chopper (World) | 1987 | Irem | | | |
| bcreader | Barcode Reader | | | | | |
| bcrusher | Bone Crusher | 1985 | bootleg | kncljoe | kncljoe | |
| bcruzm12 | Battle Cruiser M-12 | 1983 | Sigma Enterprises Inc. | | | |
| bcs3 | BCS 3 rev 2.4 | 1984 | Eckhard Schiller | | | |
| bcs3a | BCS 3 rev 3.1 29-column | 1986 | Eckhard Schiller | bcs3 | bcs3 | |
| bcs3b | BCS 3 rev 3.1 40-column | 1986 | Eckhard Schiller | bcs3 | bcs3 | |
| bcs3c | BCS 3 rev 3.2 | 1986 | Eckhard Schiller | bcs3 | bcs3 | |
| bcs3d | BCS 3 rev 3.3 | 1986 | Eckhard Schiller | bcs3 | bcs3 | |
| bcstry | B.C. Story (set 1) | 1997 | SemiCom / Tirano | | | |
| bcstrya | B.C. Story (set 2) | 1997 | SemiCom / Tirano | bcstry | bcstry | |
| bdesignm | Design Master Denshi Mangajuku | 1995 | Bandai | | | |
| bdk_130 | Batman - The Dark Knight v1.30 | 2008 | Stern | bdk_294 | bdk_294 | |
| bdk_150 | Batman - The Dark Knight v1.50 | 2008 | Stern | bdk_294 | bdk_294 | |
| bdk_160 | Batman - The Dark Knight v1.60 | 2008 | Stern | bdk_294 | bdk_294 | |
| bdk_200 | Batman - The Dark Knight v2.00 | 2008 | Stern | bdk_294 | bdk_294 | |
| bdk_210 | Batman - The Dark Knight v2.10 | 2008 | Stern | bdk_294 | bdk_294 | |
| bdk_220 | Batman - The Dark Knight v2.20 | 2008 | Stern | bdk_294 | bdk_294 | |
| bdk_290 | Batman - The Dark Knight v2.90 | 2008 | Stern | bdk_294 | bdk_294 | |
| bdk_294 | Batman - The Dark Knight v2.94 | 2008 | Stern | | | |
| bdoramon | Dokodemo Dorayaki Doraemon | 1983 | Bandai | | | |
| bdrdown | Border Down (Rev A) (GDL-0023A) | 2003 | G.Rev | naomigd | | |
| bdream97 | Hudie Meng 97 | 1995 | bootleg (KKK) | | | |
| beachpt | Beach Patrol (Russia) (Atronic) | 2002 | Atronic | | | |
| beachspi | Beach Spikers (GDS-0014) | 2001 | CRI / Sega | naomi2 | | |
| beambox | Playskool Heroes Transformers Rescue Bots Beam Box (Spain) | 200? | Hasbro | | | |
| beaminv | Beam Invader | 1979 | Teknon Kogyo | | | |
| bearnec | Bear Necessities (Russia) (Atronic) | 2002 | Atronic | | | |
| beastf | Beastie Feastie | 1984 | Epos Corporation | suprglob | suprglob | |
| beastfp | Beastie Feastie (Pac-Man conversion) | 1984 | Epos Corporation | suprglob | suprglob | |
| beastrzr | Beastorizer (USA, Sep 22 1997) | 1997 | Eighting / Raizing | coh1002e | | |
| beastrzra | Beastorizer (USA, Jun 21 1997) | 1997 | Eighting / Raizing | beastrzr | beastrzr | |
| beastrzrb | Beastorizer (USA bootleg) | 1997 | bootleg | beastrzr | beastrzr | |
| beatclck | Beat the Clock | 1985 | Bally | | | genpin |
| beatclck2 | Beat the Clock (with flasher support) | 1985 | Bally | beatclck | beatclck | genpin |
| beathead | BeatHead (prototype) | 1993 | Atari Games | | | |
| beautyb | Beauty Block | 1991 | AMT | | | |
| beavbuk | Beaver Bucks (20255111, NSW/ACT) | 2008 | Aristocrat | aristmk6 | | |
| bebox | BeBox Dual603-66 | 1995 | Be Inc | | | |
| bebox2 | BeBox Dual603-133 | 1996 | Be Inc | bebox | bebox | |
| bee_card_nomapper | Bee Card ROM | | | | | |
| beebop | Bee Bop (set 1) | 2002? | Novotech | | | |
| beebopa | Bee Bop (set 2) | 2002? | Novotech | beebop | beebop | |
| beebopb | Bee Bop (set 3) | 2002? | Novotech | beebop | beebop | |
| beebopc | Bee Bop (set 4) | 2002? | Novotech | beebop | beebop | |
| beebopd | Bee Bop (set 5) | 2002? | Novotech | beebop | beebop | |
| beebope | Bee Bop (set 6) | 2002? | Novotech | beebop | beebop | |
| beebopl | BeebOPL FM Synthesiser | | | | | |
| beebsid | BeebSID | | | | | |