With the Release of VirtualBox 1.6 there was added a webservice API.
This Project want use this api and build a nice webinterface in php with the possibility to start/stop/restart/create/delete/edit virtual machines with an webinterface.
One of the advantage is that you can setup an server with virtualbox and the vbox-webinterface and control the virtual machines remote from your workstation, laptop, whatever. So if you participate in a project with network functions you can easy control the machines. (stopping not-needed machines e.g.)
Planned Features for the Future are maybe a kind of an easy KVM. Watching the virtual VGA-Out and sending Keyboardinputs... but that features are not the targets now
Current i am testing the soap api and hope that i can show in 1-2 weeks the first really working little webinterface and then i will enable the wiki/issue/download/source pages