Ars Technica's Jon Brodkin reviews the new BitTorrent BitTorrent Sync, a peer-to-peer-based Dropbox replacement that's now in public alpha testing. BTSync uses the BitTorrent protocol to keep the files on several computers synchronized, and the actual file-transfers are robustly encrypted so that no one -- not BitTorrent Inc, not your ISP, and not a hacker -- can sniff them as they traverse the Internet and invade your privacy. There's no central server for the police to seize or for hackers or backhoes to knock offline, either. Brodkin's review is comprehensive and makes this sound like a hell of a product.
"Since Sync is based on P2P and doesn’t require a pit-stop in the cloud, you can transfer files at the maximum speed supported by your network," BitTorrent said. "BitTorrent Sync is specifically designed to handle large files, so you can sync original, high quality, uncompressed files."
In the pre-alpha testing that began in January, 20,000 users synced more than 200TB of data. BitTorrent Sync clients can be downloaded now for Windows, Macs, Linux desktops, and Linux-based network-attached storage devices. Mobile support will come later.
Setting the client up is easy. No account is required, but a randomly generated (or user-chosen) 21-byte key is needed to sync folders across computers. After installing the application and choosing a folder to sync you'll be given a string of random letters and numbers that should be typed into a second computer to sync the folder...
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