(043) Vintage Osborne 1 OCC1 Luggable Computer
[ 1981 ]

 

Specification:

CPU

Zilog Z80 @ 4.0 MHz

RAM

64 KB

STORAGE

DRIVES

·       Internal 2 x 5.25'' floppy drive (92 KB SS/SD)

DISPLAY

·       Built-in B&W monochrome albeit small screen CRT (5")

·       Text: 52 x 24

OS

CP/M 2.2

KEYBOARD

Detachable full-size keyboard with numeric keypad

Network

I/O PORTS

·       Serial Port (RS232C)

·       Joystick port

·       IEEE 488 Interface (Data communication with test instruments)

EXPANSION PERIPHERALS

ACCESSORIES & DOCUMENTS

·       Set of system diskettes and Games

·       Original Companion Magazines (FEB 1983, NOV 1984)

·       Original Osborne 1 user’s guide and diskettes

·       Original Osborne 1 Applications and Programming

·       Original Osborne 1 Reference Manuals

POWER SUPPLY

·       Computer: 120V Only (Internal PSU)
Plug Type: TYPE B, USA, 2 Thin Flat + 1 Thick Round Pins

·       Monitor: Built-in (No Power Cable)

SPECIAL INSTRUCTIONS

·       Floppy disk boot

·       BASIC-80 (MBASIC) Commands:

·       FILES: List files on disk

·       LOAD “FILENAME.BAS”: Load disk file name (Case Sensitive)

·       LIST: List loaded BASIC file source code

·       RUN: Execute current loaded BASIC file

·       CP/M Commands:

·       DIR: List files on disk

·       Filename.com or Filename.exe: Application Execution