FolderShare

FolderShare is a very cool service that synchronizes folders in real-time on two or more computers.  I can work on Stata files at the office, for example, and by the time I get home the same files will be on my home computer.   No more forgetting to shuttle the latest update of my work from office to home or vice-versa!  FolderShare is also useful for transfering large files to a co-author.  You can open folders on your computer to a guest, for example, and let them synchronize files up to 2 gigabytes in size.  No more mailing of CDs!  And oh yes, it’s free!