While Windows 10's Edge browser still lacks some features, it does have a handy reading mode that reduces a web page to a single column of text, making it much easier to read.
One of the most innovative features Microsoft has built into Windows 10 is Windows Hello. Basically, it allows a user to login virtually instantly just by using facial recognition (or a fingerprint).
The shift from Windows 8.1 to 10 is much less disturbing than the shift from Windows 7 to 8 was, but there are still some programs that can get disabled and stop running at all in some instances.