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Apple II Plus

[Really bad picture of the Apple II Plus]

Specifications

MANUFACTURER  Apple
MODEL  II Plus
YEAR OF INTRODUCTION  1979
MAIN PROCESSOR  6502
BITS  8
CLOCK SPEED  1.023 MHz
FLOATING POINT UNIT  none
MEMORY MANAGEMENT UNIT  none
CO-PROCESSORS  6809E & Z80 (on cards)
RAM  64k
ROM  20k
OPERATING SYSTEM  DOS 3.3, ProDOS, FLEX (6809E), CP/M (Z80)
HONOURABLE MENTION  Ian Mavric

So how's this for nifty? An Apple-II Plus with three different processors! Inside there's two co-processor cards, the first having a Motorola 6809E which allows me to run the FLEX operating system, and the second has a Zilog Z80 so I can run CP/M. Wahoo, an 8-bit machine than can run multiple operating systems!

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