The developers of TinyMCE brings you Plupload, a highly usable upload handler for your Content Management Systems or similar. Plupload is currently separated into a Core API and a jQuery upload queue widget this enables you to either use it out of the box or write your own custom implementation.
I have been dealing with file uploads a lot recently, and I stumbled upon a few different methods for validating files which provide both basic file-type checking and file size checking before uploading.
HTML5 finally provides a standard way to interact with local files, via the File API specification. As example of its capabilities, the File API could be used to create a thumbnail preview of images as they’re being sent to the server, or allow an app to save a file reference while the user is offline. […]
The Smoothwall Open Source Project was set up in 2000 to develop and maintain Smoothwall Express – a Free firewall that includes its own security-hardened GNU/Linux operating system and an easy-to-use web interface.