PMD 85

The PMD 85 was an 8-bit personal computer produced from 1985 by the companies Tesla Piešťany and Tesla Bratislava in the former Czechoslovakia.
They were deployed "en masse" in schools throughout Slovakia, while the IQ 151 performed a similar role in Czech part of the country. On the PMD 85 were created the first Czechoslovak video games, other platforms were ZX Spectrum and Atari.
This computer was produced locally due to a lack of foreign currency with which to buy systems from the West. After the Velvet Revolution in 1989, production of the PMD 85 was stopped. PMD 85 was not competitive in quality or features compared to foreign PCs available at that time.
Variants.
The PMD 85-2 was an inspiration for the MAŤO personal computer, also sold as a self-assembly kit. It had different hardware and very limited compatibility with PMD; its BASIC, memory structure and I/O were almost, but not completely the same, but tape format was different. It was intended as a home computer, but never really caught on.
Later, the Didaktik Alfa and Beta were produced as more reliable clones.