DOS code in CP/M? Revisited...

Fred Cisin cisin at
Thu Jul 14 14:14:24 CDT 2016

On Thu, 14 Jul 2016, Chuck Guzis wrote:
> GEM for the Atari ST is essntially a clone of MS-DOS functionality for
> the 68K with a graphics enhancement tacked on.  Yet I've never heard any
> accusations that DRI "pirated" MS-DOS.

Ah, but what a funny lawsuit!!

> A tempest in a teapot.
> At least from where I sit,

To most people, assembly language and operating systems are "complex and 

Many don't grasp the concept of reverse engineering, and assume piracy.

I think that Paterson was well able to write work-alike code.

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