My Holux GR-213 GPS was running fine on W7 but not at all on W8. When trying to find a new driver, there was none on Holux web. With a small program from them I could find that the chip version in the GPS was outdated and no further support.
I will use this as a backup onboard on my nav. computer that is running XP SP3.
The question: What is the best choice of GPS-mouse to use together with W8?