Unlike CD-ROMs, Digital Video Disks (DVDs) have the data storage capacity to hold a full-length movie --with room left for subtitles in four languages! If your laptop doesn't have a DVD drive, Margi Systems' DVD-to-Go PC card lets you add DVD capability without the cost of installing an internal drive. Just insert the card in the PCMCIA slot, attach an external DVD drive, and voilà! Interactive sales presentations are at your fingertips, without making unreasonable demands on laptop batteries and memory. If your laptop already has a DVD drive, use DVD-to-Go to obtain Dolby digital surround sound and broadcast-quality video.