Any recommendations for a good GPS receiver to connect to a laptop?
Back in the day I had a serial cable for my old Etrex but I don't currently have a serial port, and I suspect that a USB receiver would be cheaper (and much more effective) than sourcing a USB/serial cable for a serial eTrex.
A quick look suggests that there are some at £10-£15 and others £30+ but I have no idea how good these are and how well supported they are by mapping software.
One use would be to update Open Street Maps
Cheers
Dave R