Add Yahoo as a preferred source to see more of our stories on Google. Optical disc drive on a modern laptop computer. Scientists have developed a new type of optical disc that can increase information ...

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 ...

What Are Disk Speed Test Apps? Disk speed test apps help measure the overall speed and performance of a hard drive or solid-state drive (SSD) (internal or external) connected to a computer system.