“Hobby ZR-84”的意思、由来-开放百科全书

词条

Hobby ZR-84

释义

Specifications^[2]
References
External links

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

1. ^{{Cite news|url=http://retrospec.sgn.net/users/tomcat/yu/magshow.php?auto=&page=14&all=SK_84_12|author=|title=HOBBY ZR-84, kućni računar iz 'male privrede'|date=December 1984|work=Svet Kompjutera|page=14|access-date=8 November 2016|language=Serbian}}
2. ^{{Cite news| url=http://retrospec.sgn.net/users/tomcat/yu/magshow.php?auto=668| title=Moćni mališa| trans-title = Powerful little guy| last=Popović| first=Stanko| date=January 1985| work=Svet Kompjutera| page=18-19| access-date=8 November 2016| language=Serbian}}

External links

http://forum.benchmark.rs/showthread.php?323083-Hobby-ZR-84-intervju

2 : Home computers|Z80-based home computers

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Specifications[2]

References

External links

Specifications^[2]