If you are looking for a easy-to-use Joomla! component for delivering your documents, you're in the right place.
And sometimes used.
Firedrive allows you to manage files with the native Joomla! interface, and make them available for your users and/or visitors to download.
Firedrive has support for categories to help you keep files organized. You can apply permissions to these categories to that only some user groups have access.
Behind an extremely easy-to-use interface runs a powerful ACLs system, perfectly integrated with Joomla! Your files cannot be safer. Firedrive administrators are also able to select who can access any single document.
Firedrive offers an advanced feature that track registred user download: you'll get at your disposal a table with useful informations about file downloads (user, download time, ecc..).
Access for multiple kind of devices is n longer a problem: Firedrive offers a responsive interface, both in frontend and in backend. Your users could access documents from their computer as well as with their good ol' smartphone.
Firedrive community reports bugs and suggests new features via GitHub for improving Firedrive.