proskier

I have an entire hard drive of videos that are titled from a-z. When I load the hard drive on my PS3 it loads in the order they were put on the drive(I can tell). When I defragment the drive I know it should help with loading speed, but is there anyway to make it sort by aplhabet. Kinda like how on a cd, track 1 is written, then track 2, etc. so that the read head has to move less and in a sensical order.