How Windows 8.1 Integrates SkyDrive Everywhere

One of the biggest changes in Windows 8.1 is SkyDrive integration. In Windows 8, SkyDrive was available as a Modern app and a desktop app that you could install. In Windows 8.1, SkyDrive is integrated at the system level. SkyDrive integration doesn’t just apply to Modern apps.

http://www.howtogeek.com/166996/how-windows-8.1-integrates-skydrive-everywhere/