Allway Sync is a file synchronization software designed to synchronize data between multiple computers, external drives, and online cloud storage. It provides an easy-to-use interface that supports automating the backup and synchronization process, ensuring that the most recent versions of files are consistently available across devices. Allway Sync is compatible with Windows operating systems and can synchronize files across local networks and the internet. The software includes features like real-time synchronization, file versioning, and support for various transfer protocols.