All articles by Joao Lima

Joao Lima

AI arms race threat to humanity is real – Hawking

News: Governments won’t stay in control of AI weapons if they evolve quickly, Professor Stephen Hawking warns.

What is a COO?

Get an ISEB and become one to find out, or open this page.

What is a robot?

They have transformed the world already but in the future robots will be even more disruptive (and that doesn’t always mean bad things).

What is a CEO?

He/She is the top exec in any given company, but what do they do in the age of endless numbers of c-execs in each board?

What are cookies?

HTTP cookies, web cookies, Internet cookies, browser cookies, they all are the same, but what are they?

What is Wi-Fi?

It has become as indispensable as air to many, but what really is Wi-Fi?

What is 4D?

Here spacetime takes you to another dimension.

What is 4K?

The latest consumer craze is entering millions of households. Here’s what 4K is all about.

Why UK banks are getting rid of their data centres

Analysis: Banks’ private data centres are in free-fall and there is a huge opportunity for the wholesale players. CBR investigates.

What is smart city?

You possibly live in one already, but that will change again very soon.