ZX97 was developed by Rigter., Released in 1997 The ZX97 is a discrete logic clone of the ZX81. It is functionally equivalent and 100% compatible but has numerous enhancements over the original ZX81. The all CMOS design draws only 50mA and can be easily [...]
ZX Spectrum 128 was developed by Sinclair Research Limited., Released in 1986 New features included 128 KB RAM, three-channel audio via the AY-3-8912 chip, MIDI compatibility, an RS-232 serial port, an RGB monitor port, 32 KB of ROM including an improved [...]
ZX Spectrum +3e, Released in 2000 The ZX Spectrum +3e is an enhanced version of the Sinclair ZX Spectrum +3 home computer that was produced by Amstrad in the late ’80s. The enhancement consists of an updated operating system (in ROM) that fixes many [...]
ZX Spectrum +3 was developed by Amstrad PLC., Released in 1987 Other Informations: The ZX Spectrum +3 looked similar to the +2 but featured a built-in 3-inch floppy disk drive (like the Amstrad CPC 6128) instead of the tape drive, and was in a black case. [...]
ZX Spectrum +2a was developed by Amstrad PLC., Released in 1987 The ZX Spectrum +2a was a variant of the “Spectrum +3”. Other Informations: Housed a black version of the Spectrum +2 case mouldings. The Spectrum +2a motherboard (AMSTRAD part [...]
ZX Spectrum +2 was developed by Amstrad PLC., Released in 1986 Other Informations: The machine featured an all-new grey case featuring a spring-loaded keyboard, dual joystick ports, and a built-in cassette recorder dubbed the ‘Datacorder’ [...]
ZRT-80 was developed by Digital Research Computers., Released in 1982 In the early days, most CP/M computers required a video terminal (video monitor / keyboard combination). The ‘terminal’ attached to the computer via a serial port. The [...]
