Microdigital — vintage systems
11 machines in the registry, 1981–1986.
- 1981 Microdigital Eletronica Ltda TK-80
- 1981 Microdigital Eletronica Ltda TK-82
- 1981 Microdigital Eletronica Ltda TK-83
- 1982 Microdigital Eletronica Ltda TK-85
- 1984 Microdigital Eletronica Ltda TK-2000
- 1984 Microdigital Eletronica Ltda TK-2000 //
- 1984 Microdigital Eletronica Ltda TK-S800
- 1985 Microdigital Eletronica Ltda TK-3000 //e
- 1985 Microdigital Eletronica Ltda TK-90X
- 1986 Microdigital Eletronica Ltda TK-95
- ? Microdigital Eletronica Ltda TK-82C