A computer network is a collection of [[digital computers:https://www.twinztech.com/write-for-us/]], digital telecommunications networks, servers, mainframes, network devices, peripherals, or other devices connected which allows nodes to share data resources. It exchanges data with connected devices with each other using connections between nodes. The best example of a computer network is the [[Internet:https://www.twinztech.com/write-for-us/]], which connected people all over the world.