light-bulbs

Li-Fi: 100 times faster than Wi-Fi!

Posted · Add Comment

Imagine transmitting data through light waves. That is exactly what Harald Haas from Edinburgh University has invented. Harald Haas is widely known as the original founder of Li-Fi and is co-founder of pureLiFi. 4 years ago, Harald Haas first said about using light-emitting diode (LED) lights as Wi-Fi transmitters. However tests are now being carried […]

Hard disk data storage

Why and how should I back-up my data?

Posted · Add Comment

What does it really mean to back-up your data? Imagine losing all of the files on your computer, and you hadn’t backed up your data, so therefore are finding yourself spending days on end trying to recover it all. What does backing up data actually mean? To back up data means to essentially create a […]