Pravetz computers

Pravetz (Правец) were Bulgarian computers produced from 1979 until the early 1990s. They were manufactured in the town of Pravetz, with some components and software being produced in Stara Zagora, Plovdiv, and other Bulgarian cities.
History.
The first Bulgarian-made personal computer, IMKO-1, was a prototype of the Pravetz computers that were developed by Ivan Vassilev Marangozov, who was rightfully accused of cloning the Apple II. In fact, IMKO-1 was a nearly identical clone of the original Apple 2 with a few minor exceptions - case, keyboard, character table (the lower case Latin alphabet was replaced with Cyrillic upper case) and power supply (early models used bulky and heavy linear power supplies). A few early models were produced at the ITKR (pronounced "ee-teh-kah-reh," Institute of Technical Cybernetics and Robotics), a section of the Bulgarian Academy of Sciences. Industrial production in Pravetz started shortly after.
The line of Bulgarian personal computers at the time of release was prohibitively expensive for individuals and in addition were only sold to different government institutions - educational sector, military and administrative sector. 
Pravetz computers were of major importance in the economy of the Comecon.
Model line.
8-bit architecture.
Except for the Oric-derived 8D (and possibly the IMKO-1), all the Pravetz 8-bit systems are largely compatible with the popular Apple II and its successors, with the exception that they offer Cyrillic fonts and some other improvements compared to Apple.
16-bit architecture.
Pravetz-16 were IBM PC compatible: