Michael,

The following is from a post that I made in December, 2000.  Laplink cables 
are generally the "Parallel Direct" cables, i.e., Bi-Directional parallel.

Hope this helps.

Roger Turk
Tucson, Arizona  USA 

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     12-Dec-00  13:12:49
 Sb: Re: Tell-tale signs of where a mouse has
 Fm: Roger Turk 73527,1356
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Parallel Direct Cable Connection:  
(Bi-Directional Parallel Cable)

DB25 to DB25 pin connection:

      PC#1              PC#2
      2 <---------------> 15
      15 <--------------> 2
      3 <---------------> 13

Serial Null Modem Cable DB25 to DB25:

      2 <---------------> 3
      3 <---------------> 2
      7 <---------------> 7

Serial Null Modem Cable DB25 to DB9

      2 <---------------> 2
      3 <---------------> 3
      7 <---------------> 5

Like Bob Deering, I prefer to use null modem adaptors and straight thru 
cables.  The adaptor will be labeled as a null modem adaptor, but a null 
modem cable is rather indistinguishable from a straight thru cable.

Hope this helps.

Roger Turk
Tucson, Arizona  USA


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