FBI is an open source file and title manager by Steveice10 for the Nintendo 3DS.

Changes:

* Add option to reuse the last set of URLs provided to the QR code installer.
* Allow sorting titles and ext save data by name. (enabled by default)
* Enable N3DS speed-up during waithax execution.
* Fix waithax integration.
* Improve GUI performance.
* Move theme directory to “sdmc:/fbi/theme/”.
* servefiles: Add drag-and-drop batch file.
* servefiles: Close HTTP server when QR code is closed.
* servefiles: Improve error handling.
* servefiles: Use Tk to display the QR code instead of the web browser.

http://gbatemp.net/threads/release-fbi-open-source-cia-installer.386433/