Explore: Spectrum 48k

an original Spectrum 48k keyboard, as "absolutely gorgeous" but said it was ultimately more of an expensive novelty than an actual Spectrum. In July 2019

British clone of the 48K ZX Spectrum, Harlequin was designed and developed by Chris Smith, to aid the reverse engineering of the ZX Spectrum custom ULA chip

The Dubna 48K (Дубна 48К) is a Soviet clone of the ZX Spectrum home computer launched in 1991. It was based on an analogue of the Zilog Z80 microprocessor

compatibility mode with the ZX Spectrum 48K with influences from the Loki project and marketed as a logical upgrade from the Spectrum with increased memory, graphical

are many demos made for the 48K Spectrums, most current Spectrum demos require the additional features found in the Spectrum 128K, that is, 128 KiB of RAM

ZX Spectrum designers were working under extreme time pressure, and failed to notice this simple improvement. While the original ZX Spectrum 48K model

bytes of RAM at memory addresses 65368 (0xFF58) to 65535 (0xFFFF) for a 48K Spectrum. The location is pointed to by the system variable UDG which can be found

version was known as 48K BASIC and eventually 48 BASIC with the introduction of the ZX Spectrum 128 at which time the 16 KB Spectrum was no longer sold

original 48K Spectrum and Spectrum+, but died during the development of the keyboard of the computer. It takes design cues from the original Spectrum, Spectrum+

Crossing - Atari 2600 Jericho Road - Sinclair Spectrum 48K, Acorn Electron Galilee - Sinclair Spectrum 48K Bible Computer Games - CP/M, VIC-20, Commodore