Ok here is the story. My principal just informed me I have 5000 to spend in my science classroom. I already have a model classroom ( projector, doc camera, audio, 4 computers). Where to go from here? 6th grade Science Objectives: Biomes, Symbiosis, Solar System, Weather, Climate, Electricity, Circuits, Energy. SO I need to suggestions on Good, Proven classroom software or other tools. Thanks Looking forward to what you have to say.