The unique difference is the type of gravadora since before this was a piooner DVD on a travel mate acer 4150 and now it is a hp pavilium dv 6000 with a DVD recorder model slimtype A DS8A1H
The unique difference is the type of gravadora since before this was a piooner DVD on a travel mate acer 4150 and now it is a hp pavilium dv 6000 with a DVD recorder model slimtype A DS8A1H