The Sinclair QL is a personal computer launched by Sinclair Research in 1984, as an upper-end counterpart to the ZX Spectrum.
Motorola 68008 and ZX8301 on the QL's PCB
QL internals (with Minerva ROM fitted)
Bundled Psion application software on Microdrive cartridges
Merlin Tonto at The National Museum of Computing
Sinclair Research Ltd was a British consumer electronics company founded by Clive Sinclair in Cambridge. It was originally incorporated in 1973 as Westminster Mail Order Ltd, renamed Sinclair Instrument Ltd, then Science of Cambridge Ltd, then Sinclair Computers Ltd, and finally Sinclair Research Ltd. It remained dormant until 1976, when it was activated with the intention of continuing Sinclair's commercial work from his earlier company Sinclair Radionics, and adopted the name Sinclair Research in 1981.
ZX Spectrum (1982)
Timex Sinclair 1000, a U.S. version of the Sinclair ZX81
ZX Spectrum 128, an updated version of the original 1982 ZX Spectrum
X1 Button Radio (1997)