Like it or like it not Macs are marching forwards. We have twelve various Macs now, about the same number of iPads and 8 iPods. Our SMT took note of my pleas and not only purchased a Mini Mac Server but also bought in EduMac to set it up - best bit of expenditure I have been involved with as it's really simplified control of these devices - indeed it HAS given me control whereas before they were a constant pain.