Osborne 1

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Creator

Osborne Computer Corporation

Adam Osborne

Lee Felsenstein

Manufacturer

Osborne Computer Corporation

Type

Computer

Description

The Osborne 1 portable computer system.

This model has the "Screen Pac" upgrade, provided by Osborne, which adds an RCA connector to facilitate an external monitor connection, while also adding 80-column display support, up from the default 52-column display.

Subject

Osborne 1 (Computer)

Osborne computer

Medium

Plastic

Phosphor

Silicon

Operating System

CP/M 2.2

Speed

4.0 MHz

Memory

64 KB

Serial Number

NA224150

Model Number

OCC 1

Citation

Osborne Computer Corporation, "Osborne 1," in MITH's Vintage Computers, Item #50, http://mith.umd.edu/vintage-computers/items/show/50 (accessed October 23, 2017).

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Relations


Has Parts



External Connections


IEEE 488 Card-edge

Serial Port RS232

24-Pin Keyboard Connector

EXT VIDEO, 10-Pin Card-edge

Battery Connector, 9-Pin

RCA Connector