Basically, how to use it, what programmes to use. That when the projector is being used to ensure the children are not in line or looking at the beam from projector, that there are no trailing wires from computer to projector. That projector is stored safely after use.
I have found some super nursery rhyme activities on the Scottish NGFL (I think!) site for use with interactive whiteboard, so am looking forward to trying them out.:headphone