Optical drives let your computer read and interact with discs like CDs, DVDs, and Blu-rays. While nearly every computer had them a few years ago, they're rare to see on new computers now. If you need ...
Digital still cameras (DSCs) that have more than 3 mega-pixels CCD have been increasing. Most DSCs record not only still images but also moving pictures. Typically, DSCs use a flash memory card such ...