Changes
/* Real Time Clocks */
'''You can also check the Category : Peripherals for a complete list of CPCwiki pages on the matter.'''
* [[I/O Port Summary]]
* [[Technical information about Locomotive BASIC]] (encoding of BASIC programs in memory)
== Co-processor Interfaces ==
* [[CPC-Cplink]] - a card and software libraries allowing Raspberry Pi, Arduino or other processors to be connected directly to the CPC
== Data transfer ==
=== Modems ===
* [[Cirkit_Prestel_Link_Amstrad_Interface]] (acoustic coupler bundled with [[Cirkit serial interface]]) ([[Cirkit]])* [[Commstar v21/23 modem]] ([[PacePACE]])* [[Data Research CH301S modem]] (greek company)
* [[Digitelec DTL 2000/2100 Modem]]
* [[EPTA modem]] (sold by Greek mag ΕΠΤΑ)* [[KDS Communicator 104]] (connects directly to expansion port) ([[KDS Electronics]])* [[Loritel]] (for french Minitel) ([[Loriciel|Loriciels]])* [[Mini-Max Modem|KDS Mini-Max Modem]] (connects via RS232 interface) ([[KDS Electronics]])* [[MicroLink Dual-Speed Modem]] ([[MicroLink]])[[File:Microlink.pdf|Mircolink Manual]] and [[File:Micronet.pdf|Micronet manual]], provided by ''Spookspring''
* [[MicroLink Multi-Speed Modem]] ([[MicroLink]])
* [[Mini-Max ModemNightingale_modem]] ([[KDS_ElectronicsPACE]])* [[Schneider BTX Modul]] (for german German Bildschirmtext) (Schneider)* [[LoritelSchneider]] (for french Minitel) (Loriciels)
=== Serial Interfaces ===
* ([[RS232|overview of RS232 interfaces]])* [[Albireo]] (serial to USB on-board) ([[PulkoTronics]] / DIY)* [[Aleste 520EX]] (a CPC clone with built-in RS232, intended for serial mouse) ([[Patisonic]])* [[AMSSIO]] (four different versions) (RS232 interface) (DIY) (Martin Zacho)
* [[Amstrad Serial Interface]] ([[Amstrad]])
* [[Cirkit serial interface]] ([[Cirkit]])
* Cirkit twin-port serial interface (resold by [[Microstyle]])* [[CPC Booster|CPC Booster/CPC Booster+]] (modern multifunction expansion, including RS232)* [[CPCI RS232 Interface]] (DIY) ([[CPC Schneider International Sonderheft]])* [[Data Media Disc System]] (disc drive with built-in RS232 interface) ([[Data Media]])
* [[KDS Electronics Serial Interface|KDS Serial Interface]] ([[KDS Electronics]])
* [[SCA CPC ProlinkPanda Electronics Communications Interface Unit]] ([[SCA]]dual RS232 plus 8bit printer port) (Panda Electronics Ltd)
* [[RS-232 para Amstrad]] ([[MHT Ingenieros]])
* [[Simple RS232 for Printer usage]] (DIY) (one-directional, transmit only)* [[Spectre Comms Serial InterfaceSCA CPC Prolink]] ([[Spectre CommunicationsSCA Products]])
* [[Schneider RS232 Interface]] ([[Schneider]])
* [[Z80 STI RS232 interface]] compatible to the one before, DIY!
* [[Schneiderware V/24 Interface]] (DIY) ([[CPC Schneider International]])
* [[Simple RS232 for Printer usage]] (DIY) (one-directional, transmit only)
* [[Spectre Comms Serial Interface]] with Cage Comms software ([[Spectre Communications Ltd]])
* [[Vortex Disc Drives]] (disc drive/interface with optional RS232 port) ([[Vortex Computersysteme]])
* [[Z80-SIO dual ports RS232 interface for CPC (French)]] (DIY) (Philippe Lebel)
* [[Dual RS232]] ([[Timatic Systems]])
* [[USIFAC]] ([[ikonsgr]])
=== Teletext ===
* [[Teletext adaptor]] by ([[Microtext Ltd.]])* [[Volex TTX 2000a|Volex TTX 2000a Teletext-Telesoftware Adaptor]](Volex Electronics)
=== Others ===
* [[CPC Booster|CPC Booster/CPC Booster+]]
* [[Virtual Net 96]] ([[Wizcat]])
* [[Soundplayer|Soundplayer+]] ([[Futurs']])* [[Soundplayer|SoundplayerNG]] (DIY) ([[Futurs']])* [[Red Box]] ([[GISGeneral Information Systems]])* [[CPC-ENet|CPC Ethernet Card]] ([[rpalmer]])
== Digitizer / Scanner ==
* [[ARA digitizerVideo Digitizer]]([[Jagot & Leon]])* [[Electric Studio C6]] ([[Electric Studio]])* [[Dart Scanner for DMP-Printers]] (the optics are attached to the printer head) ([[Dart Electronics]])* [[Omni-Reader]] (Oberon International) (scanner with text recognition) (advert on ACU 1-1987, page 83)
* [[VIDI digitizer]] ([[Rombo Productions]])
* [[3½" & 5¼" Disk Drives]]
* [[Amstrad Disk Drive|Amstrad DDI-1 / FD-1 Disk Drive]]([[Amstrad]])* [[Cumana 3" Disk Drive]]([[Cumana]])* [[Data Media Disc System]]([[Data Media]])
* [[Jasmin AM5D 5 "1/4 floppy drive]]
* [[KDS 5¼" Disc Drive]] ([[KDS Electronics]])
* [[TIMDISC 5¼" 2nd Disc Drive]] ([[Timatic Systems]])
* [[F1|Vortex Disc Drives]] ([[Vortex Computersysteme|Vortex]])
* [[Four floppy drives with Amstrad disc interface]]
=== Exotic Drives ===
* [[Albireo]] (USB mass storage, SD card) ([[PulkoTronics]] / DIY)* [[Codemasters CD]] (loads games from Audio CD via joystick port) ([[Codemasters]])* [[X-Mass]] (IDE, uses Solid-state Disk-on-Module)
=== Hard Disc Drives ===
* [[CPC-IDE]] (modern) (discontinued prototype)
* [[Dobbertin Harddisc]] ([[Dobbertin]])
* [[IDE8255]] internal/extrernal IDE/CF interface([[Yarek]])
* [[SYMBiFACE II]] (modern) (IDE and various other features)
* [[Vortex Winchester Drive]] ([[Vortex Computersysteme|Vortex]])
* [[IDE/8255]] external IDE Interface ([[rpalmer]])
* [[UIDE Universal IDE adapter cards for Z-80 computers]] (modern) ([[JonB]])
* [[X-Mass]] (modern) (uses solid state Disk-On-Module) ([[TotO]])
=== Drive Emulators ===
* [[Gotek]]
* [[HxC Floppy Emulator]]
* [[SDiskEmul]]
== Hardware debuggers/Hacking devices ==
* [[Action Replay]] (whatever snapshot) ([[Datel Electronics]])* [[Demon Development Cartridge]] ([[John Morrison]])* [[Disc Wizard]] (whatever snapshot) ([[Draysoft]]/[[Evesham Micros]])* [[Draysoft Doubler|Doubler]](external tape input, for tape-to-tape transfers) ([[Draysoft]]/[[Evesham Micros]])* [[Hackit|Hackit / Le Hacker]] (allows to view RAM at 0040h..AF00h) ([[Siren Software]])* [[Mirage Imager]] (RAM-only snapshot) (Mirage Microcomputer Limited)* [[Multiface II]] (RAM-and-I/O snapshot) ([[Romantic Robot]])* [[PDS development system]] (commercial old devkitbeen used for commercial games) (PD Systems/Andy Glaister)* [[RAM7 Cartridge Hacker]] (for CPC+/GX4000 cartridges) ([[RAM7]])* [[Transtape]] (whatever snapshot) (Hard Micro)
== Input devices ==
* [[Amstrad LP-1 light pen]] (Amstrad/Amsoft/Trojan) aka Trojan CAD-Master Lightpen (Trojan)
* [[ASS Light-Pen]] ([[ASS]])
* [[Dart Light Pen]] ([[Dart Electronics]])
* [[Datapen]] ([[Datapen Microtechnology Ltd]])
* [[dk'tronics Lightpen|Dk'tronics Light Pen]] ([[Dk'tronics]])
* [[Happy Computer Light Pen]] (DIY from german magazine)
* [[Light Pen Professional / Mark II (Electric Studio)|Light Pen Professional / Mark II]]([[Electric Studio]])
* [[Lindy Light Pen]] ([[Lindy]])
=== Mouse ===
* [[Albireo]] with USB mouse ([[PulkoTronics]] / DIY)
* [[AMX Mouse]] (Advanced Memory Systems)
* [[PS2Mouse|AMX Compatible PS/2 and USB Mouse Adapter]] (DIY)
* [[Atari-ST mouse adapter]] (DIY) ([[Schneider Magazin]])
* [[dk'tronics Mouse Interface|Dk'tronics Mouse Interface]] ([[Dk'tronics]])
* [[CPC-Mousepack 2.0]] (Gerdes/Centaur/Reis-ware/ASS)
* [[Electric Studio Mouse]]([[Electric Studio]])
* [[GEOS mouse|GEOS mouse]] ([[Commodore 64|C64]])
* [[Genius mouse]] ([[Datel Electronics]])* [[Kempston Mouse]](Kempston)
* [[Marconi|Marconi trackball]]
* [[Serial RS232 Mouse]]
* [[SYMBiFACE II:PS/2 mouse|PS/2 mouse]] of [[SYMBiFACE II]]
* [[Wireless mouse (DIY)]](what is this?) (added 19 August 2006 by CPCLER)
=== Others ===
* [[CPCKey|Attaching an AT keyboard to the CPC]]
* [[Grafpad II]](Hegotron/British Micro/Grafsales)* [[Graphiscop II]](M.M.C.)
* [[Keyboard Membrane Repair/Replacement Guide|Keyboard Repair/Replacement]]
== Memory expansions / ROM boxes ==
=== Memory Expansions / RAM box discs ===
* ([[Standard Memory Expansions]])
* [[ANTA 64K Memory Expansion]] ([[MHT Ingenieros]])* [[CPC4MB| CPC4MB - 4 MB memory expansion]]([[Yarek]])
* [[c't 512 KB internal RAM expansion]] (DIY) (c't magazine)
* [[Data Media SP64Memory Expansion]]([[Data Media]])
* [[Dk'tronics memory expansion|Dk'tronics Memory Expansion and Silicon Disc]] ([[Dk'tronics]])
* [[Dobbertin Memory Expansion]] ([[Dobbertin]])- 64 KB to 512 KB RAM* [[Inicron RAM-Box]] (Inicron)- 512 KB RAM* [[Old School 512K and 1MByte RAM Expansions]] (Revaldinho) - RAM expansions built with just SRAM and 74 Series standard logic*[[Universal 512K and 1MByte RAM Expansions]] (Revaldinho) - RAM expansions enabling CPC464s to run FutureOS and other 6128 only software* [[Otten & Fecht 1 MB RAM-Disc]]([[Otten/Fecht]])* [[Phoenix M64]]- 64 KB RAM* [[RAM BOX]] 512Kb 512 KB memory expansion [does that lowercase "b" mean bits, not bytes???]* [[RAM7 2MB memory expansion]]([[RAM7]]) - 2 MB RAM* [[SYMBiFACE II]] - contains (among others) 512K 512 KB RAM* [[Vortex Expansions RAM card]] ([[Vortex Computersysteme|Vortex]])- 512 KB RAM* [[X-MEM]] ([[TotO]]) - 512KB RAM and 512KB ROM* [[Y-MEM]] ([[TotO]]) - 512KB RAM and 512KB ROM* [[Z-MEM]] ([[TotO]]) - 1MB RAM
=== ROM Box / ROM Board ===
* [[ACU Romboard (DIY)|ACU Romboard]] (DIY) ([[Phil Craven]]/[[Amstrad Computer User|ACU]])* [[ACU Romchanger]] (DIY) ([[Phil Craven]]/[[Amstrad Computer User|ACU]]) - a CPC6128 ROM (BIOS v3, BASIC v1.1) upgrade for the CPC464* [[AD1 ROM Cartridge]] ([[Arnor]])
* [[AMRAM]] ([[Silicon Systems]])
* [[AMRAM2]] ([[Silicon Systems]])
* [[Amstrad ROM Expander]] ([[DIY) (Practical Electronics/Simon Dean]] - DIY)* [[Britannia ROM Board]] aka ROM Plus ([[BritanniaSoftware Ltd]])* [[Campursoft_ROM_Board]]* [[Cirkit HX-RX1 Rom Expansion Card]] ([[Cirkit]]) (what is this?) (added 3 September 2006 by Torn) (also listed on [[Hwlist from retroisle]])* [[CPC.Flash]] internal/external 4MB ROM upgrade ([[Yarek]])* [[CPC GX4000-Multi EPROM Cartridge]] Use a GX cartridge for modified ROM software* [[Dobbertin EPROM 224]] ([[Dobbertin]])* [[FlashGordon]] ([[PulkoTronics]]) 512 KB ROM simulator using Flash, in-system programmable* [[Fleet EPROM Programmer|Fleet EPROM Programmer]] (F.Kup and Fleet Microsystems Ltd.)* [[FO-DOS|FO-DOS Cartridge]] - a CPC6128 ROM (BIOS v3, BASIC v1.1) upgrade for the CPC464 ([[Duchet Computers]])* [[Hexam]] ([[Ace Software]])
* [[Honeysoft ROM Board]] ([[HoneySoft]])
* [[Inicron ROM-RAM-Box]] (Inicron)
* [[CPC.FlashJohn Morrison EPROM Programmer]] internal/external 4MB ROM upgrade* ([[CPC GX4000-Multi EPROM CartridgeJohn Morrison]] Use a GX cartidge for modified ROM software)* [[Dobbertin EPROM 224KDS Sideways ROM Board]] ([[DobbertinKDS Electronics]])* [[Fleet EPROM Programmer|Fleet EPROM Programmer]]* [[KDS ROM BoardLowerROM]] ([[KDS ElectronicsBryce]])
* [[Maplin ROM Box]] ([[Maplin]])
* [[MegaFlash]] (DIY - Bryce) 512 KB ROM simulator using Flash, in-system programmable* [[MegaROM]] (DIY - Bryce) 128K / 256K ROMBoard* [[Microgenic ROM Board]] ([[MicrogenicSystems]])* [[Microgenic EPROM Programmer]] ([[Microgenic Systems]])
* [[Microstyle RAMROM]] ([[Microstyle]])
* [[Microstyle ROM Board Xtra]] ([[Microstyle]])
* [[Ramcard 128]] (a ROM emulator) ([[RAM7]])
* Revaldinho ROM cards - open source projects
** [https://github.com/revaldinho/cpc_ram_expansion/wiki/CPC-Eightrom-Card EightROM Card] - an all 74 series, through-hole ROM card
** [https://github.com/revaldinho/cpc_ram_expansion/wiki/CPC-Sixrom-Card SixROM Card ] - a CPLD based ROM card allowing application and firmware ROM replacement
* [[Rombo Rombox]] ([[Rombo Productions]])
* [[RomboRedux|Rombo Redux]] Remake of the Rombo Rombox (The Equalizor)
* [[Schneiderware EPROM Burner]] (DIY) ([[CPC Schneider International]])
* [[Schneiderware Pseudo ROM]] (DIY) ([[CPC Schneider International]])
* [[Sideways ram]] (Paul Townsend)
* [[SuperPower ROM Box]] ([[Micro Power Ltd.]])
* [[Universeller EPROM Programmer 4004]] ([[Dobbertin]])
* [[X-MEM]] ([[ACME]])
* [[X-ROM]] Eprom programmer and ROM Board ([[Timatic Systems]])
== Monitors ==
* Computers [[monitor_compatible|compatible]] with Amstrad Monitors
* [[CM14|Amstrad]] [[CM14]] Colour Monitor(for CPC Plus)* [[CTM640/CTM644|Amstrad]] [[CTM640/CTM644]] Color Monitor(for CPC 464/664/6128)* [[GT64/GT65|Amstrad]] [[GT64/GT65]] Green Monitor(for CPC 464/664/6128)* [[MM12|Amstrad]] [[MM12]] Monochrome Monitor(for CPC Plus)
* [[Amstrad MP1/MP2 modulator]]
* [[Amstrad MPV 001 modulator]]* CPCAI HF-modulator (CPC Schneider International 11/1986, Page 78ff. Someone please scan it, my issue lacks those pages!Spanish MP1)* [[MP2F|Amstrad MP-2F Scart Adapter]](French MP2)* [[MP-3|Amstrad MP-3 TV modulator Tuner for CTM 64x644]] * [[MPS Modulator]] Modulator made in Greece from MPS* [[Dk'tronics TV Tuner]] ([[Dk'tronics]]) (similar to MP-3)* [[Screenvision TV Tuner]] (Screens Microcomputers & Electronics Ltd.) (similar to MP-3)* CPCI HF-modulator (CPC Schneider International 11/1986, Page 78ff. Someone please scan it, my issue lacks those pages!)
* [[TV SCART cable]] (DIY)
* [[LCD And Plasma TV Solution]] (DIY)
* [[Videomaster]] Modulator made in 1993 by Campursoft
== Multi function expansions ==
* [[Albireo]] ([[PulkoTronics]] / DIY)
* [[CPC Booster|CPC Booster/CPC Booster+]]
* [[SYMBiFACE IICPCISA by Yarek]]([[Yarek]])
* [[CPCMax!]]
* [[CPCX]]
* [[Full Expandable Interface]] ([[Timatic Systems]])
* [[PlayCity]]
* [[SYMBiFACE II]]
== Printers ==
* ([[8bit Printer Ports]])
* ([[Amstrad Printers]])* [[DMP1]] printer* ([[Amstrad/Schneider ]]) ([[DMP2000Seikosha]] PrinterUnihammer printer)* [[DMP2000]] printer ([[Amstrad]]/[[Schneider ]]) ([[DMP2100Epson]] Printer-compatible 9-pin printer)* Amstrad [[DMP2160]] printer([[Amstrad]]/[[Schneider]]) (fast version of DMP2000)* Amstrad [[DMP3000]] printer([[Amstrad]]/[[Schneider]]) (gray PC-version of DMP2000 with more ROM/RAM and IBM charset)* Amstrad [[DMP3160]] printer([[Amstrad]]/[[Schneider]]) (fast version of DMP3000)* Amstrad [[DMP3250]] di printer([[Amstrad]]) (dual interface version of DMP3160) (centronics + RS232)* Amstrad [[DMP4000]] printer([[Amstrad]]/[[Schneider]]) ([[Epson]]-compatible 9-pin 16" wide printer)* [[Robotron 6313|EuroPrint FT80XLD6000]]laser printer ([[Amstrad GmbH]]) (re-badgered Sharp printer, for German market only)* [[Robotron 6313|Präsident 6320LQ3500]](di) printer ([[Amstrad]]/[[Schneider]]) ([[Epson]]-compatible 24-pin printer)* [[LQ5000]]di printer ([[Amstrad]]) ([[Epson]]-compatible 24-pin 16" wide printer)* [[Robotron 6313|EuroPrint FT80X, Robotron 6313, Präsident 6320]](east German)* [[NLQ401|Schneider NLQ401]]([[Schneider]]) (custom 9-pin printer, German counterpart of the DMP1)* [[Star Printers]](Star Micronics Co., Ltd.)
== Real Time Clocks ==
* [[ACU Real Time Clock (DIY)|ACU Real Time Clock]] (DIY) (without year counter) ([[Amstrad Computer User|ACU]])* [[Aleste 520EX]] (a CPC clone with built-in RTC) ([[Patisonic]])* CPCI [[Real Time Clock|CPCI Real Time Clock]] (DIY) ([[CPC Schneider International Sonderheft]])
* [[Dk'tronics Real Time Clock]] ([[Dk'tronics]])
* [[Dobbertin Smart Watch]] (the RTC itself is inserted like a ROM) ([[Dobbertin]])* [[Schneiderware Real Time Clock]] (DIY) ([[CPC Schneider International]])
* [[SYMBiFACE_II:Realtime_clock|Realtime Clock]] of [[SYMBiFACE_II]] (modern RTC with bugged century counter)
* [[Realtime Clock of SYMBiFACE III]]
* [[uRTC-8 Universal RTC for Z80 computers]] (JonB)
* [[Nova]] ([[PulkoTronics]])
== Synthesizer, sampler and music related ==
* [[Amdrum]] (Playback) ([[Cheetah]])* [[Amstrad SSA-1 Speech Synthesizer]] (Speech) ([[Amstrad]])* [[CPC Booster|CPC Booster/CPC Booster+]] (Stereo Sampling/Playback) ([[Antitec]]/[[Dirty Minds]])* [[Datel Digital Sound Sampler]]/[[Datel Electronics]]* [[Digiblaster]] (Playback) (DIY) (8bit 8-bit DAC on printer port) ([[CPC Amstrad International]])* [[Soundplayer]] (8-bit mono playback) ([[Futurs']])* [[Soundplayer|Soundplayer+]] (8-bit mono playback) ([[Futurs']])* [[Soundplayer|SoundplayerNG]] (DIY) (8-bit mono playback) ([[Futurs']])* [[Digivox sampler]](EMM)
* [[Dk'tronics Speech Synthesizer]] (Speech) ([[Dk'tronics]])
* [[DHCP MIDI Interface]] (DHCP Electronics)
* [[EMR MIDI Interface]] (MIDI) ([[EMR|ElectroMusic Research]])* [[FuturePlayer]] (modern MP3 playback, max 128kbps) (Hard: Dr.Zed, Soft: TFM)* [[LambdaSpeak]]
* [[Maestro]] (Amplifier/Speakers) (Vanguard Leisure Ltd.)
* [[Magic Sound Board]] for [[Aleste 520EX]] (four channel DMA playback) ([[Patisonic]])* [[Mini Interface for connection to MK5 MIDI Keyboard]] ([[Cheetah]])* [[Music Machine]] (Sampling/Playback/MIDI) (RAM [[Ram Electronics]])
* [[MHT Speech Synthesizer]] (Speech) ([[MHT Ingenieros]])
* [[Silicon Systems MIDI Interface]]([[Silicon Systems]])
* [[Sound Blaster]] (Amplifier/Speakers) ([[Siren Software]])
* [[TechniMusique Synthetiseur Musical|TMPI Musical Synthesizer]] (12 voices) ([[TechniMusique]])* [[TMPI speech synthesizer|TMPI Speech Synthesizer]] (Speech) ([[TechniMusique]])* [[Unconventional use of hardware to produce sounds]] == Cartridge == * [[C4CPC|C4CPC]] a modern cartridge replacement for the Amstrad Plus range and the GX4000.* [[Plus2CPC|Plus2CPC]] an expansion board to add a Plus cartridge port to the standard CPC.
== Miscellaneous ==
* 8[[RP-bit I/O (Maplin) - appeared in Project book 201 CPC 464 Diagnostic PCB]]* 64 Kb Printer Buffer (DIY) (what is this?) (added 19 August 2006 by CPCLER)* [[Ambug|Ambug Robot]] (DIY) ([[Magenta Electronics Ltd.]])* [[Amstore]] (network with 20MB harddisk) (Northern Computers)* [[Amstrad Autofire Interface and Combined Mouse Interface|Amstrad Autofire Interface and Combined Mouse Interface]] (Unknown firm??)* Amstrad Expansion System Part 2 ([[Maplin]]) - appeared in Project book 19 (for Part 1 see [[Maplin ROM Box]])* [[Amstrad CT-1 Radio/Alarm-Clock]]([[Amstrad]])* [[CPCISA by Yarek|CPCISA]]([[Yarek]])* Dk'tronics Utopia OS[[Data Media Printerinterface]] (printer splitter for connecting 2 or 3 software-selectable printers to the CPC) ([[Data Media]])* [[DCP Interpacks]] (DCP Microdevelopments)
* [[Dust Covers]]
* [[Kersten PC Emulator]]
* [[AmstoreMaplins 8bit Input Port]] ([[Maplin]]) (among others for use with Maplin's Weather Satellite Decoder)* [[Maplin ROM Box|Northern Computers AmstoreMaplins 6x8bit Input/Output Port]] ([[Maplin]]) (an extension to Maplin's "Rombox" project)* [[Maplins Weather Satellite Receiver]] ([[Maplin]])* [[Oktett]] (multimeter/oscilloscope) ([[Otten/Fecht]])
* [[Peripheral Soft Reset]] (System BIOS Feature for Peripherals)
* [[Schneiderware]] (a series of [[ECB Bus]] based DIY projects that were released in [[CPC Schneider International]] magazine)* [[Split Extension Connector|Cheetah Marketing Split Extension Connector]]([[Cheetah]])* Teleterminal 300s (reportedly "simulates" rs232; connects to printer port; for use with acoustic coupler, see review in CPCI 8-1985, page 55-56)* [[Slomo]] A device to reduce the execution speed of the Amstrad CPC (also available for other machines) by [[Nidd Valley Micro Products]], Ltd. (UK) Some further (unsorted) peripherals are found here: [[Hwlist from retroisle]]. More DIYs are listed on [[Happy Computer (Schneider Sonderheft)]] (those german magazine articles aren't yet scanned).
[[Category:Peripherals| ]][[Category:Hardware|*]]
