Microsoft has released a preview version of its SkyDrive desktop app for Windows (8, 7 and Vista) and Mac OS X Lion users.
SkyDrive for Windows and Mac allow users to drag-and-drop files (up to 2 GB in size) to and from SkyDrive folders. There is also a new fetching files option that allows SkyDrive desktop users to access, browser, and stream files from a remote PC running the latest preview of SkyDrive desktop.
Microsoft has also revealed pricing for its just-launched Skydrive app, which cost $10, $25, or $50 a year for an additional 20GB, 50GB or 100GB. Reduced the 25GB of free storage that Microsoft once offered to new users, to just 7GB (still more than what Dropbox offers). However existing users who has uploaded files to SkyDrive as of April 22nd can opt in to keep 25GB of free storage.
Download SkyDrive App (Preview)
Source:- MSDN Blog