Hi,

>What is the simplest way to see if an app (non-foxpro) is sending to a port? In other words, what is the simplest possible way to listen to a port and hear what's coming through, if anything? I don't care for a VFP solution, just anything quick and dirty. DOS, whatever... Thanks!

Maybe just HyperTerminal - set 'Connect Using' to 'TCP/IP' etc...
HTH,
Viv