Engineering:Hobby ZR-84
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Short description: 1984 home computer
Hobby ZR-84 was an educational and home computer developed by MICROSYS Beočin in SFRY (now Serbia) in 1984.[1]
Specifications[2]
- CPU: Z80A running at 4 MHz
- ROM: 12 KB BASIC
- Primary memory: 16 KB (expandable up to 48 KB)
- Secondary storage: cassette tape, floppy drive
- Display: text mode 16 lines with 64 characters each; low-res graphics mode 128x48
- Sound: separate board
- I/O ports: composite and RF video, cassette tape storage, and expansion connector
References
- ↑ "HOBBY ZR-84, kućni računar iz 'male privrede'" (in Serbian). Svet Kompjutera: p. 14. December 1984. http://retrospec.sgn.net/users/tomcat/yu/magshow.php?auto=&page=14&all=SK_84_12.
- ↑ Popović, Stanko (January 1985). "Moćni mališa" (in Serbian). Svet Kompjutera: p. 18-19. http://retrospec.sgn.net/users/tomcat/yu/magshow.php?auto=668.
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