If you want a very detailed breakdown of Windows 10 on a feature-by-feature basis, then you should definitely read Tom Warren’s article published on TheVerge.com.
- The start menu returns
- Hot corners in Windows 8 have been removed
- Task view (like mission control on the Mac, displays all open windows at a glance)
- Virtual desktops (create different virtual desktops with different apps running on it)
- Cortana virtual assistant (like Apple’s Siri)
- Edge Browser (Internet Explorer still exists in Windows 10)
- New Mail App (Microsoft has taken a lot of features from it’s aquisition of Acompli, including Google Calendar support)
Windows 10 is a great fix to the problems of Windows 8, thats exactly what most users expected.