iDrive provides users with the capability of file versioning, which is an essential feature for those who want to manage multiple iterations of their documents and files. This feature allows users to retain previous versions of their files, enabling them to revert back if necessary. When a file is updated, iDrive keeps the older versions in its backup history, allowing users to access them whenever needed. This is particularly useful in situations where changes to a document may need to be undone or when tracking the evolution of a file is important. Users can typically view and restore previous versions directly from the iDrive interface. For more specific details about using file versioning, it may be beneficial to check the current web page for guidance and resources that iDrive provides.