Tubes: Free, Secure File Sharing

With a free download from TubesNow.com, you can install software on your computer that lets you share files with other Tubes users easily and securely. The software creates peer-to-peer, synchronized, secure connections (called"tubes") between your desktop and the desktop of your friends, family, co-workers, or even your other computers. Anything you drop in a tube is sent to the desktop of anyone you choose - and vice versa. Tubes is an easy way to share large files that can’t be emailed, but it’s also an easy way to keep files synced between a group of people working on projects together; and for that, there’s Tubes Premium, designed more for business use. The Premium version offers more storage, support for more devices, as well as 24-hour response technical support via email or the web.