A computer printer is one of the most common output devices. A file, such as a Word document, that has…

Random Access Memory (“RAM”) is an integral part of a computer. In fact, your computer will not boot up if…

Digital projectors are common hardware output devices used mainly in business and educational settings, as well as for entertainment. Data…

The Printer Queue concept is introduced in Grade 10 as part of the computer hardware devices module. This post deals…

Radio-frequency Identification uses electromagnetic fields to automatically identify and track tags attached to or embedded in objects. An RFID tag…

With the Internet of Things being a hot topic for the last year or so, the term convergence has come…

People frequently refer to the Central Processing Unit (“CPU“) as the “brain” of the computer. This analogy is poor as…