Acer said it will build Wi-Fi networks for free for 120 schools: Apparently it got a huge response to an earlier announcement about the plan so will now hold a drawing. Not to look a gift horse in the mouth, but the networks may be pretty small for some schools. Acer said it will build up to two sites comprised of four APs each within a school. Not enough to cover most schools but good for coverage in areas like libraries and study halls.