For smaller, private online communities, Sync could even replace torrents - just share your keys, and let people directly download files from your hard drive. That folder has two secrets associated with it one is full read/write and one is read-only. By default, it creates a folder in your home directory called BTSync (similar to the Dropbox folder in your home directory). If you want to share sensitive files/photos/videos with an online forum or a loved one, Sync just screams to be used. If it fits on your hard drive, it will sync. Instead of using Dropbox or YouSendIt to share assets with friends or colleagues, you could just share the secret key. At its most basic, you could use it to sync photos between your smartphone and PC, or documents between your home and office PCs. There are lots of really, really cool uses for Sync. There’s support for NAS devices (such as FreeNAS based on FreeBSD), and a fancy web-based UI for such systems (and Linux). There’s one-way synchronization, if you want to push files somewhere, but don’t want any changes you make to be replicated. There’s a basic versioning system, for easy access to deleted and old versions of files. To share a folder, you create a secret key and input it into another device (your friend’s computer, your smartphone), and that device automatically discovers your shared folder - via DHT, PEX, local discovery, trackers - and starts syncing.īeyond the basics, Sync also includes some advanced features that some users might enjoy. BitTorrent Sync uses 256-bit AES encryption and the BitTorrent protocol to safely and quickly move files between your devices. First-party solutions exist, such as SkyDrive and iCloud, but these programs also save a copy to the cloud, and for various reasons, such as the NSA having access to Microsoft and Apple’s servers) and other potential security hazards, this might not be desirable. Furthermore, every transfer is encrypted, and people can only access your shared files/folders if they have the correct secret key - and yes, this key can be a one-time secret, enabling some very interesting usage scenarios.īitTorrent Sync, as the name suggests, tackles one of modern life’s most pertinent problems: Syncing your photos, videos, and documents across all of your devices. Most importantly, though, Sync is based on the peer-to-peer BitTorrent protocol, so your files move directly from one device to another, never passing through an insecure intermediary. Sync is a free tool that synchronizes files across all of your devices (Windows, Mac, Linux, FreeBSD, Android, iOS coming soon), and also allows you to share those files with friends and family (a la Dropbox). 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. No account is required, but a randomly generated (or user-chosen) 21-byte key is needed to sync folders across computers.Perhaps the company’s most important innovation since its co-founder Bram Cohen released the BitTorrent protocol in 2001, BitTorrent Sync has now entered public beta and is available to download. We love Dropbox (and other file syncing services), but they tend to be rather expensive if you need more than a few gigs of space. BitTorrent Sync clients can be downloaded now for Windows, Macs, Linux desktops, and Linux-based network-attached storage devices. If you want to take control into your own hands without losing the features of cloud syncing services, BitTorrent Sync is the service for you. In the pre-alpha testing that began in January, 20,000 users synced more than 200TB of data. "BitTorrent Sync is specifically designed to handle large files, so you can sync original, high quality, uncompressed files." "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. Brodkin's review is comprehensive and makes this sound like a hell of a product. There's no central server for the police to seize or for hackers or backhoes to knock offline, either. 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. 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.
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