Web Application Framework (WAF).

WAF is an AJAX application framework, You can try an online demo using the Guest account.
To login enter user name: 'Guest', with password: 'Guest'.
The demo environment displays several cool functionalitys in being a true web operating system (web OS)

Tip:
- look at the blacksquirrels showcase, the website of the squirrels can also be found at http://www.blacksquirrels.nl