Ian McNaught Davis & My Computing Evolution

Ian McNaught-Davis passed away last week aged 84. His name won't be familiar to most people but during the 1980's he was a familiar face on TV and more often than not he was promoting the early computers such as the BBC Micro, Acorn and Archimedes. Together with Chris Serle, another familiar face from 80's TV, he hosted in 1983 'Making the Most of the Micro' and earlier 'The Computer Programme'.

Both were attempts to sell the concept of computers playing an integral role in among the general public and industry. Little did they know back then just how much an impact the personal computer would have on the World and the development of the Internet which now joins these devices to a vast network of information and media. It's difficult to know how influential these programmes were given that computer ownership was extremely low. In the US, ownership was as low as 15% of the overall population. It would be another ten years before things really began to take off. Up to then there had been many attempts at developing a 'standard' home computer and I recall with fondness owning a few of them.

Nowadays we look back at these 'museum pieces' the same way we do a vintage car or wind-up gramophone. Their use was often limited to very basic games or simple word processing, but that was all we really needed at the time, and even this seemed amazing.

The dial-up modem made it possible for computers to connect to other computers and I recall using early Bulletin Board Services to access local information and news. Many of these were run from people's homes and the slow data rate and call costs made this a very expensive activity.

CompuServe was my first portal to the Internet in the early 90's. It wasn't 'true' Internet as we know it now - more a selection of sites made available via a portal. Even then there were just a few hundred sites available, each easily categorised according to content. I recall my excitement at having a whole electronic library of information at my fingertips and would regularly sit up half the night browsing these fledgling sites on my US Robotics 28 kbps modem.

Much of the time was spent patiently waiting for the pages to load, one line at a time, such were the limitations of modem technology back then. However, it worked and it was exciting - a taste of what was to come.
I don't remember when exactly ISDN became available domestically. It had been used by business for many years but for a time, BT marketed it to the general public as 'super-fast' access to the Information Superhighway. In reality, it was two phone lines joined together to give twice the maximum bandwidth. Even wit the two lines, the line speed was only about 256 mbps. By today's standards, this is very low but back in the mid to late 90's, this was high speed and with the limited complexity of sites, pages loaded quickly. This was a major step forward and opened the door to streaming audio and video - albeit at very low definition and bit rate. Most importantly, it worked and it worked well. ISDN wasn't around long enough to be established as a standard for domestic Internet access. It wasn't marketed, it was a lot of work to install, it wasn't user-friendly and it was expensive. The need to dial-up each time meant that forgetting to disconnect after use could mean staying connected for many hours, each minute of which was charged at a premium. I recall one month receiving a bill for £800 simply because I had forgotten to disconnect.
I was a latecomer to ADSL. I had moved from South London in 2001 and in South Lincolnshire, it took another couple of years before it reached me. I moved with my job, then in IT, so I was able to have ISDN re-installed in my new home, and installed again in my current home a few miles up the road. When it finally came, ADSL was a massive leap from ISDN. The biggest bonus for me was the ability to have several computers connected to the Internet simultaneously. Being permanently connected was a good feeling and it was great not having to worry about connecting and disconnecting. I could use my phone at the same time too - something I couldn't do with ISDN or dial-up.

Youngsters growing up with this technology know of nothing else. They are used to the Internet being there, being constantly connected from computer, tablet and mobile. My son will remember the Internet as it is now - fast, dependable and always there. What's next? Well super-fast fibre is the next step and swathes of the UK are being connected right now. As with ADSL, it will take some time before it reaches me. Roll-out is dependent on viability, cost-effectiveness and take-up. In a village of just a hundred or so homes, there won't be anywhere near the demand and for most people, ADSL provides adequate speed and bandwidth. However, even now there are signs that ADSL may be struggling to provide the bandwidth needed. I already see my 7 year old son placing huge demands on our connection to the Internet. He has discovered YouTube and streaming video services such as BBC iPlayer, and with much of it available in high definition, he often 'hogs the bandwidth' and makes it difficult for me to catch up on the latest news or check my bank account. Even now, the quantity and quality of information and media available to us is dictating the way we connect. As the Internet has grown, so too has our demand for what it can offer. The problem is that it grows faster than our ability to connect and feed from it. Perhaps fibre will eventually satisfy all our needs.
So I look back at where we have come from and how fast technology has developed since the first time I heard the high pitch squeal of my modem as it 'shook hands' with another modem in a far off location. We've come a long long way. I wonder what Ian McNaught Davis would be predicting now if those programmes were made again today? Rest in peace and thanks for helping us to understand now what we understood then.

Ralph Waite

It's so sad to hear the news that Ralph Waite, famous for his role as the father, John Walton Sr. in the classic 70's CBS TV series The Waltons has died aged 85. 

For many my age, he will be remembered for this iconic role though not a year has passed without him being cast in a TV drama role. Most recently, he has starred as Hank Booth in the Fox TV series 'Bones'. A very talented actor and a sad loss.

A waterlogged Nene Valley

I've just returned from another trip to the Nene Valley Railway near Peterborough - not too far from where I live on the edge of the Wash - and enjoyed a ride on a delightful Swedish railcar. For those train buffs among you, the railcar is a Swedish type Y7 built in 1957. The journey was surprisingly comfortable and the passenger compartment was toasty warm. It was my first time on the railcar, and I loved it. I think I've been pulled by most if not all of their existing stock but today's experience was quite unique.

The railway passes over the river Nene at Wansford and I was shocked at how swollen the river was and along the route from Wansford to Peterborough (Nene Valley) Station, the fields were full of water.

In places, the fields had been transformed into lakes and trees stood in several feet of water. I have travelled this line many times and I've never seen the river as full as it is now or the fields so waterlogged. The media are focused on Somerset at the moment - and understandably as they have suffered the most - but travel around the country and scenes such as these are becoming a familiar sight.

For when that meeting simply has to go on...

I'll leave you to make up your own caption...

What on Earth's going on with our weather?

I haven't written very much about the weather here in the UK. I haven't really needed to. It is always in the news and in the press. We often have bad weather here in the UK. It often rains and it is often windy - it is Winter after all. But I can't be alone in thinking that the last few months have been pretty extreme. Late last year, we saw flooding on the East Coast of England. There was significant damage to coastal defences and much of the damage remains, awaiting repair and will remain so due to lack of funds.

The combination of heavy rain, high tides and strong winds has resulted in significant flooding across large parts of the UK especially in Somerset and with further rain forecast, there is little hope of the area returning to 'normal'. There is huge criticism aimed at the government for having done too little too late and many blame the Environment Agency for the state of the rivers and lack of dredging that has contributed to the flooding

Today we have seen yet another severe storm which has caused damage to sea defences along the south and west coast. The train line from Paddington to Penzance has been damaged at Dawlish in Devon where the sea wall and track bed has been washed away by powerful waves. I know this stretch of line very well. I've even modelled it and consider it to be one of the most picturesque stretches of railway in the UK.

We've had severe weather before. We've had large waves before, but this time it is different. Never before has this much damage been caused. The bill for repairing the line will be enormous and it will be closed for weeks and possibly months to come. It will need a lot of money and a lot of engineering expertise to repair the line and to make the whole coastal stretch safe for trains once more.
As I write this, I hear that residents in Somerset are being evacuated due to rising flood water. There are currently 8 severe flood warnings and thousands are without power.
I hear so many who maintain that the weather is 'normal' for this time of year, but I'm afraid I can't agree. You really don't need to be an expert to see that weather like this, so damaging and so prolonged, isn't normal. I daresay that in six months from now, we'll be complaining that it's too hot and that we're heading for drought...