I didn't want to put all of this in the post in reply to WM and aggers on the Café, it's boring for those who are not interested.
So I'll put the rest of it here.
The reason our lives are now run by computer? Time. The phrase "waiting for you ship to come in" was a phrase which visualised a sailing ship carrying the profit from your trade, some 3-6 months after you sent it out. Today if it takes 3-6 seconds, it's too long.
We live in a world where going to the library to find a book to do something is a waste of several good hours or days. When we expect that same information to be at the tips of our fingers.
Often people say to me, why don't you just pick up the phone to order your ticket. Let me explain to you what that entails for me buying a ticket on a TGV.
I want to go from Lille to Poitiers and back. But I have requirements.
1. I want the cheapest ticket
2. I want the direct train
3. I want an aisle seat, except when I can get two seats side by side when I'll take a window seat. I'll take a Solo seat but I prefer not to be facing someone else as it's a pain for my legs. I'll take an aisle seat in a club 4 but never, ever a window seat in one.
4. If I can't get the seating I want (only seen after you have selected the trains in both directions), then I'll take the next most expensive train but only in the direction I can't get my seating preference.
5. If I can't get a direct train with my seating preference, then I'll take an indirect route via Paris to do it but, preferably only the leg which does not have my seating preference.
6. I prefer to leave about 5pm but I can leave later if I can't get what I want. However I will take an earlier train rather than arrive in Poitiers near midnight.
7. If all else fails I'll take the late train route via Paris and arrive late.
Now you try explaining that to someone on the phone, every single time you book a ticket, up to 26 times a year..... I can do that in 5 minutes online. I can't even explain that to the person on the other end of the phone in less that 15 minutes if the person ever gets it at all and that person will be left thinking I'm the most awkward SOB on the planet. Given that it means I can actually walk when I go to get off the train it's important to me. The computer, on the other hand, accepts that I book and cancel the same route 5 times without complaint, efficiently and quickly and I don't wind up standing in the buffet car for 4 hours because I won't sit in the window seat of a Club4. It also remembers my preferences and offers me close to what I want each time which I can fine tune.
That is why computers won't go away and will only become more and more integrated into our lives. Because they are incredible enablers, no matter how much they are abused with frivolous trash to keep the lights on. It's like advertising on TV. Who actually watches them all? Eventually our society will evolve to ignore much of the trivia on the web and move on to enabling their lives with it, not bogging their lives down with it.
Many people my age used to be hardcore computer gamers. Today few of us even play games any more. We have more to do with our lives. Yet when we were younger it was a core part of our lives. The journey is still evolving and we have a long way to go before it becomes what we need.
That does not mean we should stop using them, throw the baby out with the bath water, lose all the incredible advances we have made in medicine, metallurgy, physics, plastics and just about every other thing we don't see in our lives which rely on computers. Right down to the glasses we perch on our faces who's lenses are machined by computer controlled milling machines to a tolerance better than the very best machinist on the planet can achieve. Ever time, so long as it is maintained.
That report I talked about, 1,000 bookkeepers, 3 months for one report. At £100 per day that's £9 million. You can buy one hell of a lot of computing power for £9m. It means less people can earn more money for the same job because the computer does the heavy lifting. Even China feels the pain of this. China has 5 areas of "special interest". These are the areas which service the consumerism of the west, they employ about 300m people and those people earn significant wages. The other billion on the other hand live in a different economy. One in which people get paid western daily pocket money per week. Where food and goods are sold at different prices and the economy is still a command economy.
This is a split society. One runs on computers and one does not.
We have barely started our journey in computing. We are not even close to the limit of our capabilities, we are close to the next breakthrough which will increase computing capability 100 fold. We are close to true biometric devices embedded in our bodies and using so little power they can use the sugar In our blood as fuel.
Our children/grandchildren or even great grandchildren will live in a world where they can talk to their computers, tell them what they like and do not like and get their computers to do all the digging and searching they would do themselves. The intelligence level of computers today is massively lower than a dog. As time goes on that will change and become more useful. Don't believe me? Try asking Siri what the colour blue smells like and listen to the answer. You will realise just how restricted the response is. Basically it will be some clever quip which, roughtly translated, means I have no clue what you are talking about and so I'm going to give a stupid and inane answer because I'm not clever enough to debate the question with you.
In the future our computers will be able to ask us just which particular object coloured blue we were talking about, whether it is flora or fauna, mineral, liquid or gas. Then it might be able to give a sensible answer or tell us that if we really want to know what that specific blue object smells like, then perhaps we'd need to find out what it is. Just as a human would.
Computers and computing hardware and software do not advance because someone would like them to. They advance because we buy them and use them. Or companies do. The more power we need, say, for online shopping or hardcore gaming, the more we want to pay for it, the faster they will advance.
I recall, in the mid 90's, some idiot in a computer magazine demanding to know why we would need more power than a 1ghz Pentium, that perhaps it would respond to us before we pressed the keys. The reality is that your average modem router which gives you your internet and wifi is now faster than that 1ghz Pentium. Look at the advances we have made with it. Mrs S has miniaturised digital hearing aids which would have been simply impossible at that time. We have mobile phones with 10 times the power of that old processor on which we do shopping, phone calls, read our mail, bank etc. All by the sheer power of the computers at our command.
Facebook spends hundreds of millions on ever faster hardware. So does Google, Amazon, Yahoo, IBM, Microsoft. They all drive the pace of change.
Where we stand today is simply the very rudimentary beginnings. Want to renew your driving license? Lift your government issued biometric secured device for registering services, press the shutter button to get a picture of you (assured by your biometrics), press a button and on your computer it opens the web service and fills everything out for you, swipe your phone over your home payment station and the payment is taken securely and it's done.
That is where computing will be in 1 to 2 decades. We still need to learn to walk. The most common feature of learning to walk is falling on our backside. Sometimes we fall on our face or into the coffee table, which is accompanied by a wail and some TLC, but we learn to walk all the same.
This is the computer industry today. It's just learned to roll over ready to crawl. Walking is a long, long way off.