view over Sydney's Middle Harbour at dusk

articles

my music

my music

I believe that with few exceptions, there isn't much music I like from the period after Mozart died and until the Rolling Stones came along.

my books

my books

I love reading good books. A good book is one that teaches me something, makes me look at the world in a new way, or takes me to a place I hadn't imagined before.

the real cost of free

the real cost of free

Free wi-fi, free sites, free services, free apps. Far from free when we consider that we are paying for them with information about ourselves and our friends.

dark, deep and clear

dark, deep and clear

In the last article I raised the apparent discrepancy between the number of web pages and the number of pages indexed by search engines. To know why, we look at the clear web, the deep web and the dark web.

the world wide web

the world wide web

In a list compiled by the British Council, the invention of the World Wide Web is ranked number one. So where did it come from?

the internet

the internet

ARPANET was a means to connect military research networks together. The network at one site was now able to connect to the network at another site. It eventually became known as the internet, from the term “inter-network”.

the interwebz – an exploration

the interwebz – an exploration

Many people do not understand beyond a most superficial level what this thing they call the web is. This is the first in a series of articles to explore the web

the art of presenting

the art of presenting

Presenting well is an art that is characterised by preparation, and lots of it. Here's what can happen if you scrimp on that preparation.

the hire – the escape

the hire – the escape

After a fifteen year hiatus from films, BMW posted this on the internet. It is either the first film in a third series, or the last of the films. It is a bit longer and more complex than the earlier films. It is directed by Neil Blomkamp.