What is SkyDrive Explorer
SkyDrive Explorer is a free, easy-to-use, but very powerful extension for Windows Explorer. With SkyDrive Explorer you can make any every-day operations with your documents from Microsoft Live SkyDrive™ service (read more...) using Windows Explorer, as if they were on your computer.
Moreover you don't need to install and configure any additional programs or ActiveX components. SkyDrive Explorer will organize the interaction with the online storage itself.