ILEC Instruments

New owner (Not by choice) of SN10 driven by Volkslogger. Was going to tear out and replace with something newer but I thought Id try and see how I liked it. First, the technology seems ancient, some type of 9 point connector (What happened to SD cards or thumb drives) and the factory site seems incomplete and dated. Some of the downloads are not compatible with windows 7 (surprising, I thought just about everything was). What is really confusing is that the US dealer (Cumulus) shows the SN10 packaged with a GPS that is no longer available (!)and there is not a list of anything else that is compatible. Tried updating files and such on the unit and so far a bit of frustration and the paper manual that came with it is not much help. Seems odd for a computer that lists for over 3 grand and doesn't even have a built in GPS or meaningful display. Should I accept the fact that I have an expensive paper weight or should I dig some connectors out of the used parts bin and find a computer with an old version of Windows 95 and keep at it?
Thanks
Kirk