Max-80
| Type | Personal computer |
|---|---|
| Release date | 1982 |
| Media | External disk drive |
| Operating system | LDOS and CP/M |
| CPU | Zilog Z80-B @ 5.07MHz |
| Memory | 64K, 128K max |
The MAX-80 is a personal computer released in 1982 by Lobo Systems (formerly Lobo Drives International). It differed from other TRS-80 compatible computers in that it was not hardware compatible with the TRS-80.[1]
Hardware
The MAX-80 featured a Zilog Z80-B CPU which ran at 5.07 MHz, a very fast speed for its time. It came standard with 64k of memory, and was expandable via sockets for a further 64k. The standard configuration originally consisted of a 64k unit (later 128k) and CP/M. The user could buy a complete system, or provide their own monitor and disk drives.[1]
Software
Up to 95% of TRS-80 Model III software would function without modification on the MAX-80. This did not include games. The special version of LDOS used was able to run most Model III programs with a patch disk available for those, such as VisiCalc, which it couldn't. The CP/M operating system was offered as well.[1]
Community
A users' group called MAXIMUL published a MAX-80 newsletter. MAXIMUL actually outlived Lobo Systems, lasting until 1989.[1]
References
- 1 2 3 4 Reed, Matthew. "The Lobo MAX-80". Retrieved 2010-11-24.
External links
- Lobo MAX-80 at Oldcomputers.net
- The Lobo MAX-80 at trs-80.org
- Lobo Drives International MAX-80 at Old-Computers.com
- LDOS and Me- By Tim Mann