Visit Guide
MICRODIGITAL TK90X
A Brazilian clone of the ZX Spectrum, released in 1985 by Microdigital. With 16KB or 48 KB of memory and with an altered ROM, so it was not 100% compatible with the original ZX Spectrum.
The first models were released with a black keyboard and the following ones with a blue keyboard. Both models are showcased in this exhibit.
Microdigital did more than one version of the computer since it also exported the computer to other Latin American countries.
Landry (importer of Sinclair in Portugal) tells us that it sent ULAs to Brazil which seems to make sense because they were used in these export models.