Having played with WIndows 7 for a couple of days now, I already noticed some subtle improvements to the user interface. In the past, when you needed to change the environment variables, you had to click a lot of times to get where you wanted.

In Windows 7 it’s as simple as typing “env" in the search box, et voilà:

On the other hand, browsing with Internet Explorer 8 has not been that good: as already reported, browsing GMail is a real PITA.