These efforts also include providing a unified experience throughout the Windows ecosystem regardless of the devices.
Redmond is trying its best to make sure that the new Windows is admired by the users unlike the response that the company received for the un-intuitive Windows 8. Windows 10, while bringing several changes, also attempts to integrate the upcoming OS experience into other platforms including Xbox One. This essentially means that you won't have to buy a new operating system every few years as all the changes and fixes would be released to your devices as downloadable updates.
This is the 'last' Windows from a traditional sense that's coming from Redmond as now it will work as WaaS or Windows as a Service. Microsoft is ready to officially launch Windows 10 to the public on July 29.