![]() ![]() Sharing my music folder and scanning QR code with my phone was about easiest way to get large folder to it ever. I was especially impressed with Android client (and Sync running on pretty much all major desktop, server, and mobile platforms in general). The network performance is very good (it easily does 90Mbit/s on my wireless network, which is about its ceiling) and sync part pretty much “just works”. The good news is when Sync works it does so rather marvelously. On other hands the sync only happens when sending and receiving device are online at the same time to establish connection.īasically the software you get, but the infrastructure is your own to bring. This means that you have no artificial (and sometimes costly) limits on storage size and there are no third party servers with your data on them (transfers are encrypted, so not even temporarily). So for better and worse you only have resources of your own devices. The software will use remote servers to help establish connection (important and necessary when computers dont “see” each other directly in network sense), but it won’t store any data in the cloud. Unlike cloud–centric services there is no remote storage component. Just like in a torrent network every device can both receive and send, accelerating the process and availability. Folders can be shared for two–way sync or read–only mode to send files off, without accepting any from other computers. BitTorrent Sync is a software (from torrent’s protocol parent company) that uses much of the same technology for private file synchronization.Īfter installing the client you share the folders on device and pair them with other devices. The torrent protocol had been supremely popular for peer to peer file distribution, not involving centralized services or accelerating them. The options are more limited for requirements that make services unwanted - such as available space, security implications, and bandwidth performance. There are quite a few services (starting with, or rather being popularized again by, Dropbox) that offer this kind of connectivity and cloud storage. The task is pretty much as it always was - given two (or more) computers, connected via network, keep some (or horribly many of ungodly size) folders of files between them in sync. BitTorrent Sync uses torrent technology to sync files, which puts it in some ways ahead of established file sync solutions. I jury–rigged basic torrent–based file sync years ago, but it took plenty longer for complete solution to appear out of available building blocks. The files are ancient, but it took decades for Dropbox (the golden end–user file sync standard) to appear. That's why using a secret generated by BitTorrent Sync is very safe and secure.The curious thing about IT is how easy to envision things, yet how insanely long it takes for some of them to become real. This authentication approach is significantly stronger than a login/password combination used by other services. BitTorrent Sync uses dev/random (Mac, Linux) and the Crypto API (Windows) in order to produce a completely random string. It is Base32-encoded in order to be readable by humans. Shared secrets can be changed on the fly, and unique, one-time shared secrets valid for 24 hours can be generated for guest access.Īs BitTorrent described it: "The secret is a randomly generated 21-byte key. The twist: It's not cloud-based.īitTorrent Sync - which supports Mac OS X, Windows, and Linux - is a torrent-based backup and file synchronization utility that provides encrypted, potentially speedier transfers using a peer-to-peer protocol similar to those used by µTorrent and BitTorrent clients.įor security, BitTorrent Sync uses shared secrets, an AES cypher, and a 256-bit key. Storage | News BitTorrent Sync Takes on Dropbox, Google Drive with Free, Unlimited File Sync Without the CloudīitTorrent is going head to head against cloud file synchronization services like Dropbox and Google with the launch of Sync, a new, free tool designed to synchronize files across computers securely and without storage constraints. ![]()
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