You mean you guys don't have a Windows 98 Laptop with a real, working serial port and 3.5 inch floppy drive to hook to your Cambridge 10/20/25? WTH is wrong with you? :-) And then a USB 3.5 floppy drive to hook to an XP machine to do the conversion for OLC, then on to Vista or Windows 10 with that USB floppy drive to upload.

Sheesh. Next thing you know, I will be hearing of "wet cell battery replacements". Hee hee.

Steve Leonard
Yep, I have a bunch of Model 20s and 25s. And L-Navs and S-Navs, too.