Hi David,

There are versions of DOS supplied with machines that have a mode 
command that can redirect the printer port.  It might even be a standard 
feature of the mode command.  But it is strictly a port change - instead 
of using the BIOS to send characters to the printer it uses the BIOS to 
send characters to the serial port.

A TSR that hooks the BIOS calls and sends the data elsewhere is 
possible.  There are existing TSRs that capture printer output and write 
it to a file.

Often it's not just a matter of shoving the output to the printer over 
the network.  In that one method discussed here that is exactly what 
happens.  But for a Unix style printer queue that doesn't work at all.



Mike


<small rant>

We really need more programmers.  I've done my part to create a 
framework for writing TCP/IP and UDP applications.  There are a lot of 
neat ideas floating around, but for one person it is like trying to boil 
the ocean.

Can write code but you are not a DOS programmer yet?  On the edge about 
how to get started?  I can help ...

</small rant>



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