Electronic charting without a serial port...
Someone told me that he saw a new laptop with 4 USB ports, has anyone seen one of these, and if so what kind is it?
I use a program called NavPak which set up easy on my USB port using an adapter cable and driver disk from RadioShack.
The program will acknowledge any COM number from 1 to 8, and it will talk to 4 ports simultaneously to integrate instruments without a multiplexer. Regards, John F.