What do I need on my server, to install and use FileRun?
You can find a detailed list of the software requirements on this page:
http://www.filerun.com/requirements
How does FileRun overcome servers' upload limitation?
FileRun features a special upload technology that automatically splits larger files in small chunks of data, that are glued back into one piece, on the server, after they are individually transferred. This is done in the background, so for the user it looks like a very simple and easy to use upload method.
Is the source code of FileRun available for customization?
You can edit the entire HTML, JavaScript and CSS code. There are also a few editable PHP files for customizing the authentication or adding preview capabilities for other file types, but most of the PHP code is not readable or editable.