The Addonics Pocket DVD/CDRW is one of the smallest multifunction optical storage devices in the market. It combines the functions of two popular optical drives DVD-ROM and a fast CDRW into one small package about the size of a double stack CD jewel case. With this device you can play DVD movie or audio music make your own music CD make back up copy of your software or archive your data onto removable CD media. The device weights less than 14 oz and can be powered directly from many Notebook computers via Firewire PCMCIA or the USB port. Together with the Addonics flexible interface design the Pocket DVD/CDRW is great for the mobile users and a perfect solution for wide range of applications at home office or industrial environment.