iPad Apps Capable of VGA Output

All apps are created equal but some are more equal than others.I love the mirroring capabilities of the iPad 2. This means that a lot of prep work is taken out of the teacher's hands. They can just plug in the VGA adaptor and mirror their iPad screens on a data projector or HDTV.But what of the guys who were early adaptors. The original iPad did not have this function and they have been trying to