I just wonder from time to time why arn't there many schools that have windows7 installed on the computers. Since windows xp isn't going to be supported soon, and there won't be new service packs for it, why stick to it? Price, if it is too expensive, then at least save those ict vouchers from tescos so that you can afford 100 licenses or so. Compatability windows cones with a compatability troubleshooter so, old programs should work. Teachers if they used xp for years. Then windows7 should be easier to use. So, what are your thoughts?