Toshiba announced the world's first slim re-writable HD-DVD drive for notebook PCs. The SD-L912A drive wirtes HD-DVD-R SL at 2x; HD-DVD-R DL at 1x; HD-DVD-RW SL at 1x; HD-DVD-RW DL at 1x; DVD-RAM at 3x; DVD-R SL at 4x; DVD-R DL at 2x; DVD-RW at 4x; DVD+R SL at 4x; DVD+R DL at 2.4x; DVD+RW at 4x; CD-R at 16x; CD-RW at 4x; High Speed CD-RW at 10x and Ultra Speed CD-RW at 10x.

Single and double layer HD DVD discs are already available and offer capacities of 15 GB and 30 GB respectively.  Triple layer HD DVD ROM discs that will offer capacities up to 51 GB are currently in development and will be available in late 2007.