| Created
by Apple co-founder Steve Wozniak in 1976, the Apple I computer
was nothing more than a bare circuit board which required users
to attach their own keyboard and monitor (Today it would probably
be called something with the word ‘mini’ tagged at the
end!). But this was the little board that opened the doors to personal
computing and revolutionised the way people used computers.
Because only 200 were made,
finding an original Apple I today would be a pretty hard task. So
what’s the next best thing? Build your own! Tom Owad’s
“Apple I Replica Creation” describes in great detail
everything you need to create your very own Apple I.
The book starts off with
a very interesting 5-page foreword by Steve Wozniak himself, describing
the beginnings of his interest in computers and the developments
that led to the Apple I. It then covers the history of the Apple
I from when it became commercially available, and includes interviews
with pioneer users.
For the actual building
of the Apple I, Owad provides details of all the tools and materials
required, digital logic diagrams and a step-by-step guide on soldering
and assembling it. He follows this with two chapters on programming
the Apple I using BASIC and Assembly languages.
Owad also examines at length
the processor, memory and input/output aspects to ensure you fully
understand the Apple I. This would enable you to write new software
and modify the hardware design.
Almost one third of the
book is made up of appendices. Here you will find codes and instructions,
electrical engineering basics and even a chapter on hacking Macintosh
(not sure why Owad included such a chapter).
The book includes a CD
containing McCAD EDS-SE400, an integrated Electronic Design System
which takes you through the entire design cycle: schematic capture,
PCB layout, and board fabrication.
In conclusion, “Apple
I Replica Creation” was obviously intended for the technically
inclined and targeted at the small group of Apple I fanatics. However,
Owad’s easy-to-understand style and the inclusion of the many
photographs and diagrams make it something that the rest of us may
also find curiously interesting.
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