Resolution is the number of pixels that visually contain a picture or screen.
In computing, the concept of resolution may refer to images or a screen or monitor, but in any case relates to the quality of the image that is reproduced to be perceived by the human eye.
The screen resolution is defined by the number [...]

E-mail is a service used to send and receive messages quickly and securely through an electronic or computer channel. In computing, email is a network service that allows two or more users to communicate with one another by messages that are sent and received through a computer or similar device. Email is one of the [...]

A computer network is a set of computers or devices that are connected with each other to carry on data and share information. In computing, it is called a network as a way to interconnect two or more devices to each other using cables, signals, waves or other methods with the ultimate goal of transmitting [...]