The Satellite A135 Series is economically priced with technology you will value. Systems feature Intel processors for optimal performance. There is big memory for all your mp3s, work, picture and video files. All systems feature an 15.4-inch diagonal WXGA TruBrite display adding the WOW factor to games and movies! Toshiba's DVD SuperMulti optical drive reads and writes up to 11 formats, including DVD-RAM which acts like an optical HDD! (DVD-RAM media required). High speed wireless LAN (802.11b/g) lets you work cable free. No more searching for phone jacks, network cables, or plugging in special cards. Connect easily to networks in your home, office, and in wireless LAN hotspots at airports, hotels and coffee shops.