The terms “Pixel” and “Resolution” became a part of our everyday language, but not everyone knows what a pixel is and how it relates to their screen resolution. This video goes back to basics and […]
More about the #Hashtag – what it is and how to use it.
Why is spam so prolific, and how do we try to fight it off?
We’ve gotten used to the idea of light carrying data through fiber optic lines, but could we soon see it transmit wireless network signals, too?
If your students (or yourself) are into making videos to put on YouTube, here is a useful document from YouTube on the settings to pay attention to when uploading video files. Recommended upload encoding settings
How will be the world in 2020? The vision of Telefónica I+D from some points of view, demographic and technological. An interesting video bound to provoke discussion amongst your students as to where technology is […]
4G and LTE are still relatively new terms in South Africa although the technology has been around for some time. In this video, 4G and LTE (Long Term Evolution) are explained […]