Last month we reported that Apple was to provide iPads to the Los Angeles school district. At the time, the numbers looked like only a slice of the region's 640,000 students would receive the hardware (just 31,000 of them initially). A new update today indicates that this is actually just the first wave, and in fact every one of the region's kids will benefit from the scheme -- as confirmed by Mark Hovatter, chief facilities executive for LAUSD. This is o