Electronic charting without a serial port...
I recently bought a new laptop without a serial port myself. I use Nobeltec software and they have available a serial to USB converter. There are other converters out there but I was lead to believe theirs was propritary. I kind of doubt it. It is a small device that plugs into the serial cable output and the USB port on the computer. I have seen these available at local retail computer stores for $20 to $40. Nobeltec wants $50. I haven''t purchased one yet but I think the Nobeltec is the way I will go to avoid yet another computer related headache.