Transfer files to/from N* CPM image?

Chuck Guzis cclist at
Tue Apr 20 12:23:30 CDT 2010

On 20 Apr 2010 at 10:01, Fred Cisin wrote:

> If you can load a file into memory, and regain access to the CP/M
> command processor, then the SAVE command could be quite useful.

There are possibilities even on systems without what appears to be 
any means of data linking.  I once transfered a bunch of files by 
taping a phototransistor over a controllable LED on the keyboard of 
what appeared to be an otherwise impenetrable system.  Bit-bang by 

It's mostly software, anyway.


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