We use computers every day. They help us to do lots of different things. We use lots of different types of computers, such as: NARRATION: How computers have changed. We're all used to small ...

Secondary storage close secondary storageNon-volatile memory external to the CPU and used for long-term storage of programs and data.devices are generally separated into three types: As the disk ...

A quantum processor solved a problem in 20 minutes that would take a supercomputer millions of years. A supercomputer then did a part of it in about 2 hours.

As a step towards a useful and ultra-secure quantum internet, researchers have created an operating system that coordinates connected quantum computers, no matter what hardware they use ...