How we can we best use the data projector/computer/internet in the classroom?

It seems that many institutions have installed or are installing data projectors with a desktop computer and internet connection in their language classrooms.  The SFLs of METU.NCC and EMU have joined this trend this year.  Here is a page we set up to share ideas and debate the pros and cons: http://tricider.com/en/admin/8Njw/IejbC. Read more for the background to this idea.  Otherwise, look forward to hearing your ideas and concerns there!