ExpanDrive is a network filesystem client for MacOS, Microsoft Windows and Linux that facilitates mapping of local volume to many different types of cloud storage.

ExpanDrive2 included a rewritten SFTP engine which laid the groundwork for a unified Mac and Windows code base.

[4] ExpanDrive 3 was released on May 14, 2013, with a new user-interface and support for more drive types such as Dropbox, OpenStack, Rackspace and WebDAV.

ExpanDrive 4 also added support for Microsoft OneDrive, Copy.com, HP Helion Cloud, Owncloud and hubiC.

[8] ExpanDrive 7 was released on May 8, 2019, which added support for Linux, A cloud storage browser and transfer application, multi-user file locking, search and version management.