Which feature allows users to keep their files updated across multiple devices in real time?

File synchronization is the feature that allows users to keep their files updated across multiple devices in real time. This process automatically updates files so that any changes made on one device are reflected on all other connected devices, ensuring consistency and accessibility of data.

For example, when a user edits a document on a laptop, file synchronization will ensure that the latest version of the document is immediately available on a desktop computer or a mobile device. This capability is particularly useful in collaborative environments where multiple users might work on the same files from different locations.

Data mirroring refers to creating a copy of data in another location to safeguard against data loss, but it does not provide real-time updates across multiple devices. Version control keeps track of changes to files over time and allows users to revert to previous versions but is not specifically aimed at real-time updates across devices. Data streaming involves the continuous transmission of information, such as video or audio, rather than synchronizing files, making it unrelated to keeping files current across multiple devices.