M&M - Thanks for the reply.
The software w/interface is supposed to provide:
Code read and clear
Code definition by mfg (you have to e-mail make and model and they send the updates
Live data from sensors with dat logging and graphing.
All for $85.
I'm just trying to make sure that OBDCOM is legit and their stuff is worth getting. Also looking at Scan-Tool's stuff. They have the reader and then you add-on software to do dashboard/data logging, etc.