AeroFS is a free software (assuming that you don’t need more advanced features) that brings innovative approach to storing and syncing data directly between computers without using third-party servers.
It’s developers focused on trying to find a middle ground between functionality and privacy. Due to the “end-to-end” transfer, you gain better control over your data and certainty that your data transfers between your own computers, without going through a server.
The service AeroFS is free, but it has some limitations. Free version only allows you to sync data between two computers, but if you want share data with more than 3 members, you need to upgrade to a paid version. It is a reliable and easy-to-use alternative to Dropbox if you have two computers. The service is easy to work with and even novice users can easily handle the application.
In order to use AeroFS, you need to create an account. Then create a special folder, which will store data to be synchronized. Once connected, the computers are setting up a secure connection and the service encrypts all transferred data. Since AeroFS doesn’t use its own server, you can access files directly from your computer. You can even view and modify files with your friends and co-workers, in real time. The program supports all popular operating systems, including Windows, Linux and Mac.
AeroFS is a decent solution if you are looking for a convenient way to sync and share files in a safe manner, without involving third-party data storage solutions.