The system is simple to use with drag and drop functionality. The desktop app for windows and Mac is available, you just creat the folders and drop the files in it. It runs in the background and your files are synced to online, the online files can be accessed via web browser.
“If you use more than one computer your files are instantly synced across your computers. If you did a mistake, you can undelete files or restore old versions in a snap.”
Any one of you have an invite?, i badly need one. Via GigaOm