Today, we can do a bit better.

And of all the modern computing devices, few have changed people’s lives and options more than laptops. They’re quite a lot smaller, few just a few pounds and give you a level of computing ability the ENIAC could not even process.

If you need one for work – or just as a trinket – be warned, they’re addictive. That link is one source, but do a search and have fun.

In 1943, the Chairman of IBM at the time, Thomas Watson, is claimed to have said, ‘There is a world market for about five computers.’

I’d say the man was being a bit modest. In 2007, people spent $17.2 billion in the US alone.

A lot of that cash was absorbed by the voracious demand for laptop computers. If you have one, you know what a blessing they are: Desktop power + complete portability is the ideal blend. But laptop memory is not such a prize – Whatever you’re doing, there’s always the chance you won’t have enough. And trust me, that sucks.

If you rely on your notebook – and if you don’t now, you will – get some more RAM and save all the pain.

Jobs can be risky, fashions come and go, but computers are one thing that won’t go away; And if you have the right skills, these folk can find you the best place to use them. Go check them out and see what you think…