Wednesday, March 9, 2011

How green is my driving?

I just got a new car which has a feature whereby it constantly rates the environmental friendliness of how it is being driven. When the car is being driven in a very fuel efficient manner the speedometer display has a green background. As the driver starts to waste fuel, the speedometer background turns a blueish shade of green and finally when fuel is being needlessly wasted it turns pure blue.

Being a gadget freak, I naturally had to experiment with this feature to understand exactly how it works. It seems that the decision about what colour to display is taken based upon what is happening at that exact time, while it would be more useful if it took a slightly longer term view.

Here are some samples of what I observed:
  • When I put my foot on the brake and come to a complete stop (e.g. at a traffic light) the engine control system will frequently turn off the engine completely. This behaviour takes a bit of getting used to, because the first few times I though that I had caused the engine to stall. Naturally the efficiency meter is pure green in this case because there is no fuel being used at all.
  • At other times, when I stop the engine is not automatically switched off (presumably because the engine control system detected that the batteries need charging). In this case the efficiency display will turn pure blue. I can understand that it is wasteful of fuel to have the engine running, but since there is nothing the driver can do to change this I am not sure what value this information provides.
  • The most inefficient way to drive is by accelerating quickly away from traffic lights before slamming on the brakes at the next junction. If I drive like this, the meter will show me as green when I slam on the brakes because no fuel is being used as I slow down - however if it averaged the fuel consumption over a longer period it would rightly identify this as inefficient driving.

Sunday, March 6, 2011

The computer pioneer who left a lasting legacy in Ireland

This is a tribute to Ken Olsen written by Mike Mulqueen who had the distinction of being the first employee employed by Digital Equipment Corporation in Ireland:


Ken Olsen, engineer, entrepreneur, computer designer, founder of Digital Equipment Corporation (DEC), and friend died Sunday February 6, 2011.

I first met Ken in the early ‘70s and found him to be a very modest private person who spoke little of himself, other than to say that he was a Christian and a scientist. He described himself many times in this way.

This gentle giant socialised very little, he was a non-smoker, didn’t drink or swear. He was a religious man who once devoted a lot of his time to a Sunday School in Boston.

After a spell in the US navy, he studied at MIT Boston where he graduated with BSc and MSc. He also spent time there directing their Lincoln Laboratory. I believe this was where he got the idea of setting up his own company.

In 1957 Ken and another engineer from MIT set about founding the company of which he had dreamed. He knew what his product would be, not an IBM or Honeywell type but something much smaller, about the size of a filing cabinet. They both set out to find a workshop, not in a major city but, as Ken would have it, in some rural area. Their search was complete when they visited a small town called Maynard in Massachusetts. There they rented space in an old woollen mill. They had no money but eventually overcame that difficulty with the help of Georges Doriot, head of American Research and Development. This came at a price. In return for $70,000 ARD got 70% of their company.

They started preparing their ‘workshop’ which had no furniture or rooms or anything they could use. Ken found an old desk which was left behind by previous tenants.

Their first product was not the mini-computer he had planned but instead they started designing and producing logic modules. The first computer, the PDP1, was born in 1959. The computer industry was changed for ever. In less than ten years he led his company to become the second most powerful in the computer industry. Doriot’s $70,000 investment had grown to about €500,000 in 15 years. The PDP1 was replaced by others such as the PDP5, PDP8, PDP11 and so on to the VAX.

In addition to being a computer pioneer Ken was also a management innovator. In Digital facilities throughout the world he created a working environment that allowed the reticent to blossom and the confident to excel. The atmosphere his style created was key to Digital's global success and ultimately had a transformational effect on industrial development in Ireland. Few would question that this country's current reputation as a centre of excellence in the ICT field can be traced back to the decision to set up the Digital plant in Galway in 1971.

When we met the first time he looked anything but the kind of CEO I had experience of before. He wore casual clothes, flannel shirt, ill-fitting jacket and pants, and boots. When we sat down to talk I first noticed his big hands and then his piercing eyes. He spoke a lot in parables which at first was difficult to follow, but as one got to know him better it became easy.

During our conversations any time I met Ken, either in Ireland or in his office, the subject was always about our employees. When we talked about Ireland, a place he considered special, he was always concerned about how we were viewed by the community, State bodies and Government. I believe that no matter where DEC had facilities, he was concerned about such matters.

For Galway’s Quincentenary in 1984 DEC developed a park in Salthill for use by senior citizens. When completed, and on one of Ken’s visits to Galway, I took him to see it. I told him that people knew it as Digital Park. Again the humble and private Ken, who never expected acknowledgements or thanks for any DEC contribution, made it very clear the site should be known by what it was intended for – “The Senior Citizens’ Park”. To him Digital had made a contribution and had no further claim to it.

On one of his early visits to Ireland he was looking for somewhere to spend a few days in privacy and focus on some thoughts and ideas. I recommended Connemara and after his first visit he returned several times, once bringing his wife Aulikki with him.

Ken first met Aulikki, from Finland, while she attended college in the US. After graduating she returned home but not before Ken had fallen for her. She was not aware of this. After Ken had graduated from MIT he went on vacation to Scandinavia. After some searching he was eventually to meet up with Aulikki in Sweden. The romance blossomed, Ken took a job in Sweden and they later became engaged. They were married in December 1950 by Aulikki’s father who was a Lutheran minister. After that Ken brought his wife back to the US. Ken’s father was Norwegian and his mother Swedish.

In 1986 Fortune Magazine listed Ken Olsen as the most successful entrepreneur in the history of American business. He was also inducted into the National Inventors Hall of Fame.

Reluctantly, Ken resigned from DEC in 1992, having changed the world of computers forever.
In 2006 Bill Gates, Microsoft co-founder, is quoted as referring to Ken Olsen as “one of the true pioneers of computing”, and added, “He was also a major influence in my life”.

The last time I met Ken some years ago, he said he wanted to bring his grandchildren to Ireland in the spring. He didn’t get an opportunity.

He was a legend who impacted many lives. I think it is safe to say we all owe a lot to Ken, directly or indirectly.

He has gone to his reward to be reunited with his beloved Aulikki, who predeceased him in March 2009.

Ar Deis de go rabh a anam dilis.
Ken Olsen: Born February 20, 1926; died February 6, 2011

Friday, March 4, 2011

Promoting the use of Open Technology inside of IBM

IBM is strongly in favour of Open Standards, I think that this is partly due to the fact that IBM had a near-death experience in the 1980s caused by an over-reliance on proprietary technology, but it is also due to the fact that almost all of IBM's customers also buy IT equipment and services from other vendors and so it is vitally important to be able to interoperate freely.

It would make little sense for IBM to be preaching the importance of openness in IT to customers unless they were also practising openness and freedom in their own IT infrastructure. As I explained in my presentation to OSSBarCamp  last year, IBM employees have a choice of different operating systems to use on their work desktop machine. Since many people simply stick with the default operating system on their assigned PC (usually Microsoft Windows), a number of Linux fans in the company run a number of events to try to help build awareness of the choices available.

Last year we ran an event called Open Client Awareness Week where employees at a variety of different IBM locations throughout the globe ran a stand where they gave out DVDs with live bootable images of the IBM Open Client layer running on top of a variety of different flavours of Linux. The people operating the stand were all using Linux for their daily work and so they were able to advise interested employees about which distribution might suit them best and the advantages/dis-advantages of making the switch from Windows. They were also able help propose solutions to problems that people had encountered while making the switch.

I helped organise the stand held on the Mulhuddart campus where I am based. I must say that I was amazed with the level of interest we received. Almost all people passing by the stand had heard of the Linux Open Client. A number of people mentioned that they were considering trying out Linux on their laptop, but they were worried that they would not know whom to ask for help if they ran into problems - these people were reassured to know that there were employees on the same site as them who had experience of Linux and were willing to help newcomers adjust.

This year, instead of repeating the same format, we organised an event called Open Technology Awareness Month. The differences were:
  • Instead of simply concentrating on promoting Linux, we broadened the scope to also include promoting the use of the Firefox browser and the Lotus Symphony document editors. The hope was that employees who were reluctant to replace their entire Windows operating system, might still try  these open tools.
  • The length of the event was increased from a week to a month. This did not mean that each site ran a stand for the entire month, but it meant that each site could pick the dates within the month that best suited them to run the stand.
In order to make things as easy as possible for the local teams, the corporate team provided each local team with a package of goodies to give out. Each pack contained 25 of each of the following (but since there are a lot of people working on the Mulhuddart campus, we asked for 3 packs i.e. 75 of each):
  • Posters that we could stick up around the site advertising when and where our stand would be located.
  • DVDs with a live boot of 32-bit Ubuntu Linux fully configured with the IBM layer i.e. all of the applications commonly needed by IBM employees to do their work.  These DVDs had a fancy label so they looked very professional.
  • DVDs with a live boot of 64-bit Red Hat Enterprise Linux and the IBM layer.
  • CDs with a copy of the latest version of Lotus Symphony editors for a variety of
  • Decals for people to stick on their laptops with a variety of open technology related logos e.g. Ubuntu, Firefox, "Linux Inside" etc.
  • Information leaflets giving people information about the DVD/CDs that we were giving out as well as general information about open technologies.
As you would expect the free goodies were very popular. However, some were more popular than others which is probably an indication of the relative popularity of various technologies.
  • As with last year, the Ubuntu DVDs were by far the most popular. By the end of the first day were were running low on supplies and I had to ask the release lab if they could make up an extra batch of 40 DVDs so that we didn't run out.
  • The Red Hat DVDs were also popular because if the fact that they contained a 64 bit OS. On the second day the Red Hat  DVDs started to become almost level in popularity. This may have been due to the fact that at that stage we were giving out Ubuntu DVDs with a plain label, while the Red Hat DVDs still had the fancy label. For the third and final day of the stand we had to get the release lab to produce an additional 30 of each variant of the live boot (this meant we gave out a total of 145 Ubuntu and 105 Red Hat DVDs)
  • While Lotus Symphony was not quite as popular, we eventually managed to give away all 75 which was in contrast with last year when we only managed to give out 4 copies of Lotus Symphony over 3 days (although we were strongly encouraging people to take the Lotus Symphony CD and only allowing them to take one of the live boot DVDs if they convinced us that they really were going to make use of it).
  • The decals were also reasonably popular. We gave away almost all of the Ubuntu decals and about half of each of the other decals.
  • We found it very hard to get people to take one of the leaflets. The most popular leaflet was the one explaining how to install from the Ubuntu live boot DVD, but we only gave away 10 of this leaflet. Unfortunately the rest of them ended up in the recycling bin.
In summary, I was pleasantly surprised at how popular the stand was and to see that almost all of the visitors to the stand already knew quite a bit about the IBM Open Client. Most of the questions we got were quite detailed relating to support of specific hardware rather than basic questions about differences between Linux and Windows.

Monday, February 28, 2011

Practice run for "Come Dine with Me"

TV3 recently announced that they are launching an Irish version of the popular Come Dine With Me program where people compete to win a prize by hosting a dinner party for a bunch of strangers. In a moment of madness I decided to put my name forward to appear in the program. I would describe myself as a mediocre cook at best so I decided that it would make sense for me to practice for the show by inviting a few friends over.

I had my first such practice session last night and I tried out the following menu:

Starter:  Goats Cheese Tart with Red Onion Confit

Main Course:  Salmon en Croute served with
green beans  and garlic potatoes


Dessert:  Very Berry Jelly
Entertainment: Wii Sports


It went very well and the guests really entered into the spirit of the game. One guest even brought a video camera  and recorded each of the guests giving me feedback and marks at the end.  The guests were very kind to me and scored me a mix of 8s and 9s, but I doubt that a group of strangers would have been so kind.

I got a few pointers for areas of improvement:
The Starters
  • There was not enough goats cheese on the starters. As you can see from the picture on the right, my starters only had a drop of goats cheese in the center, while in the the picture withe the recipe shows them completely smothered. This was caused by the fact that the container of goat's cheese I bought was misleading and did not contain as much cheese as I was expecting.
  • Serving two pastry dishes in a row was too filling and while both were tasty, it would have been better to replace one of them with something lighter. The next revision of the menu will have to rectify this.
  • When the guests arrived, I served crisps with a selection of dips to accompany their pre-dinner drinks. I made a slip up by forgetting to give them napkins, but also I was unable to tell them what the dips contained which made it obvious that I had not made them myself. I doubt that I could stretch to making home-made dips, so maybe I should not bother serving anything with the drinks at all.
If I am lucky enough to be selected for the TV show I am now confident that I won't make a complete disgrace of myself. 

Friday, February 25, 2011

My environmentally friendly new car

Honda Insight
I am not really a big car fan, but my company car was well overdue to be replaced and after some consideration I decided to go green and choose a Hybrid electric/petrol car. The model I chose is a Honda Insight. which looks quite stylish (an important consideration for the female members of my family). It was delivered yesterday and I must say that my first impression are that it was a good choice - it is a pleasure to drive and it comes with lots of cool accessories that I have not yet had time to fully explore (e.g. a Bluetooth hands free speaker system for my phone and a USB connection to connect my music player with the car's entertainment system).

I am not certain that Hybrid vehicles really are that much more environmentally friendly than a conventional car since all of the power ultimately comes from the petrol engine, but pure electric vehicles are not yet widely available in Ireland and even if they were there would be concerns about the availability of charging stations.

It is a pity that Ford doesn't offer it's Sync platform in Europe, because I would have been very tempted to choose a Ford vehicle if they did. They have announced that they will begin selling both Hybrid and fully electric vehicles in 2011, but as in the software industry there is a significant lag between an announcement and the product being available for sale.

Monday, February 21, 2011

My Triple Mandate

I think it is too easy to become a mayor on Foursquare. I blogged earlier about how I became mayor of my local Gym and without any great effort on my behalf I am now also mayor of two different restaurants. In Irish politics there used to be a common practice whereby many TDs (members of the Irish Parliament) were also members of their local council, but  now this practice has been outlawed and people elected to parliament are forced to resign their seats on their local council. Maybe Foursquare should have a similar policy and only allow people to be mayor of one place at a time. What do you think?

Friday, February 18, 2011

Where are the readers of this blog located

I think Google Analytics is a really great tool. I have enabled it for this blog and it allows me to find our all sorts of interesting facts about the people who visit the site. For example I recently was looking at the data for what countries the visitors to the blog are coming from. The darker colours indicate countries from which more visitors came.


I was not surprised to see that 41% of the visitors came from Ireland. The next most common country of origin was the UK (24%) and USA (15%) which wasn't surprising either. However, I was surprised to see how widely dispersed the visitors were. I have visitors for virtually all of the world apart from Greenland, and some countries in Africa, South America and Asia which might not have many internet users. Another notable exception was China which I suspect could mean that my site is blocked by the Great Firewall of China. I doubt if any Chinese censor has read my blog and found it objectionable, but perhaps all blogger based sites are blocked.

Wednesday, February 16, 2011

Starring on Google Street View

A few years ago my brother and I hired out a cruiser and spent a week cruising with our families on the Shannon. When we were passing through Carrick-on-Shannon with our hired cruiser we spotted one of the Google Street view cars in the vicinity. I made a mental note of where I was when I spotted the car and when Street View was initially launched in Ireland I tried without success to see us on the site. The important point to know is where were we when the car saw us, not where were we when we saw the car.

However, I was browsing randomly on the site the other night and I happened to spot us appearing clearly as you can see from the screenshot below. You can click here to see us live on the web, but it is normally quite hard to find us because if you move to the position either left or right of this exact position there is no boat in the river. It seems that google selects images from multiple passes through an area, and we only appear in one of the passes (if you look carefully you can also see someone taking a picture of the Google Street View car).


In all modesty I must say that we look very good, but it would be hard to recognise us if you didn't know exactly who was on the boat at the time (I was driving and am partly obscured from view). You might think that it is extravagant for a recently appointed mayor to be driving such a fancy cruiser, but I must admit that it was only rented from Emerald Star. Hopefully the local Bord Failte office will be sending us payments in reward for the great way we are advertising the amenities of the area.

Wednesday, February 9, 2011

The Irish General Election is really using social media

The campaign is now well underway for the Irish general election which will take place on 25th of February. One thing that has struck me about the campaign so far is how almost all candidates have finally appreciated the importance of leveraging the internet and social media tools.

I suppose much has changed in the four years since the last election. This report from the RTÉ Drivetime program reviews how the various candidates are engaging with social media - while some candidates are clearly more successful than others, all of them are trying to win the on-line battle.

The election reports on the nightly TV news is typically started with a summary of the political Twitterings of the day. Most of the relevant Tweets are tagged with #ge11 so it is easy to follow the conversation.

Wednesday, February 2, 2011

How I became mayor of my local Gym

Since a General Election has just been called in Ireland, many people might be wondering how to achieve elected office. Those of you who follow my Twitter stream might have noticed my recent tweet "I just ousted @ as the mayor of Westpoint Health and Fitness Blanchardstown on @ " and wondered how I achieved that.

This was actually achieved very easily compared to how difficult it would be to become a real mayor. I recently started to use a service called FourSquare which allows you to check-in to various locations to tell your friends where you are. Initially I was quite skeptical about the potential benefit of using such a service, but since it seems to be growing in popularity I said I would see what the fuss is about.

An obvious thing to worry about using a service like this is that you might not want people to know where you are at any particular time. However, this is not really an issue, since FourSquare only tracks my  location when I explicitly check-in to a location (typically by using an application on my phone). This is quite different from services like Google Latitude or Facebook Places which can sometimes be publishing your location without you being consciously aware of that.


Initially I did not use it much because I was not sure when I might want to publish my location but then I joined a local gym and decided that I ought to boast about that fact to my friends. In my first check-in, I did not realize that the Gym was already registered on Foursquare and so I accidentally registered it a second time. The next two times I visited the gym I check-in properly with FourSquare and hey presto I was declared to be the mayor (based upon the fact that I had checked-in more frequently than anyone else in the previous 60 days) and FourSquare automatically tweeted the good news on my behalf. I should point out that at the time I was the only person check-in to the gym on FourSquare, but the gym was packed so the most frequent person to check in on FourSquare is not really a good estimate for who is visiting the gym most often.

Will this service catch on? I think it probably will, because it combines a fun element. I saw that my predecessor as mayor of the gym tweeted "nooooooooooooooooooooo!" in reply to the news of me becoming mayor, so maybe FourSquare can encourage more visits to the gym as we battle for the mayorship.