Monthly Archives: June 2008

Mac OS X 10.6 Snow Leopard

Apple have announced the new version of OS X (10.6 to be called “Snow Leopard”) is due to launch in 2009, and with this they have given a brief overview of the expected features in the new OS. In a rare move for the computer industry, Apple appear to be focusing on re-writing core portions of the OS in order to decrease its footprint and provide better performance. This is in stark contrast to Microsoft’s policy of increasingly bloating the OS so that it requires ever more powerful hardware. So, here’s a quick summary of the changes (which may not be final yet):

Increased RAM support
The new OS X will support RAM up to a theoretical limit of 16TB. Yes, 16TB! 64 Bit technology always promised leaps like this, and it’s good to see Apple finally implementing them. I can’t see why any user would ever want 16TB of RAM, but it’s nice to know you can.

Better multi-core support
OS X 10.6 Snow Leopard will have core components re-written to make better use of multi-core processors. In fact, the entire system will make use of the available processing power, which should show the end user real speed increases in daily usage.

Open CL
This new technology allows the computer to make use of unused power in the GPU of your graphics cards. GPUs have phenomenal computing power, hardly any of which is being used unless you are playing the latest game. This is a feature that developers will have to implement in their software, but if they do, it promises even better performance from existing technology.

Media and Internet
The new Mac OS X will include Quicktime X, the media technology used for iPhone, presumably also lighter in weight than the current Quicktime. In terms of Internet performance, Apple claim the new Safari will run Javascript 53% faster.

All of these changes amount to what borders on thriftiness from Apple, and frankly I think it’s great. I have an Amiga 1200, of mid-90s vintage. It has a ridiculously slow processor by today’s standards, virtually no RAM, no hard disk and just a low-density 720KB floppy drive. Despite this, the Amiga always had a rich array of games and software that wasn’t so far behind current technology as the figures might suggest. Developers just had to be space-conscious. Their games had to fit on tiny floppy disks, and be carefully optimised. The current trend is nothing like this. Hardware is so cheap, that the developers just demand that you upgrade your hardware to pay for their laziness in development. This is proved by looking at something simple like word processing. Can you type your letter any faster on the current version of Word than you could on the first version? No. And yet you have to have a computer significantly more powerful to run it.

So, I welcome this return to common sense. I’ve paid for two processor cores, I would like my computer to use both those cores at every available opportunity. If I’ve paid for a 200Gb hard disk, I don’t want to find huge portions of it consumed by a bloated operating system. Making existing technology faster through better written software, now that’s common sense computing. Microsoft can keep their touch screen nonsense – Apple are actually listening to what computer users really want.

There isn’t a raft of new features and innovations in this latest version of OS X, but Snow Leopard will include full support for Exchange 2007, and this is great news for people using Macs in a corporate environment with Windows servers. I’ve been waiting for this for ages. Entourage really is crap. I would much rather just use Mail, iCal and Address Book with my Exchange server. The only downside I can see, is that there is no mention of support for Exchange 2003, which is what most businesses will be using. Still, it is progress.

In the computing world of the future, Apple users will compute faster and more efficiently on their existing technology, whilst Windows 7 users wave their arms around in front of their expensive (and newly upgraded) touch screen, wondering why on earth they can’t just use a mouse like they always did.

Here’s the information on the Apple website: http://www.apple.com/macosx/snowleopard/?sr=hotnews

No petrol left – thanks selfish people!

I need to fuel my car, but I can’t. I have enough fuel to get to my job this afternoon, and then I’m stuck. How can this be? As I understand it, it’s only Shell’s delivery drivers that are on strike, and yet the BP and Texaco stations are out of fuel. Shell amounts to between 10% and 17% of the UK supply. Fuel stations typically can last about 4 days on a delivery, and the drivers are striking for 4 days. At best, there should only have been some minor temporary shortages at Shell filling stations.

So why can I not fill my car today? Simple. I can’t buy any petrol because of all the selfish masses who get panicky and go and fill their cars up when they don’t need to. Petrol panic buying was inevitable, as soon as the news stations started saying “if nobody panic buys, then we’ll be fine”. To the average UK driver this translates as: “fill up your car as fast as you can… and as many jerry cans as you can find too!”. Most of these annoying individuals don’t even use their cars on a regular basis. Driving past a petrol station in Taunton on Friday night, as the panic set in, there was a high percentage of older people filling up. The kind of people that use their unfeasibly shiny Fiesta (complete with tartan blanket on parcel shelf) to get to ASDA once per week. They can probably last a whole year on one tank of fuel, but thanks to their greed, I am immobilised.

I thought I was being a responsible citizen, showing due care and consideration for the welfare of others, but this is clearly a flawed perspective. Most people seem to be operating on a me first, me again second, and if there’s any left… that’ll be me please, policy, and there’s just no way to contend with that by doing the right thing.

So, I will wait patiently for the fuel trucks to arrive, then I shall fill up every vehicle I own, and a few gallons worth of fuel cans besides. By creating my own personal petroleum stock pile and generally sticking two fingers up at everyone else, regardless of their need, I too can join the ranks of inconsiderate warts on the anus of humanity, but at least I’ll be mobile.

And of course, the petrol retailers will cash in on this opportunity to fleece the motorist a bit more. Frankly, if a gnat farts somewhere in the vicinity of the petrol supply chain, we end up with another 2p on every litre. All around us, the green campaigners claim that our cars are destroying the planet, and that oil reserves are drying up. Not true. Cars are a small percentage of UK pollution, and there is plenty of oil left. Oil companies only have the ability to harvest a small percentage of the oil in the wells they discover – the vast majority of it remains.

The motorist in the UK is a soft target, and it’s easy to see why. The kind of people that panic buy petrol when they don’t need it, are either greedy or stupid (or both), and neither category is particularly likely to stand up and protest. Oil is an essential requirement for UK businesses and families, much like food. If there was a famine, would anyone tolerate paying more than 50% tax on their food? Hardly.

WAKE UP! 

Comet – I know where to go

Regular visitors to my blog will be familiar with my habit of naming and shaming companies that have failed to deliver acceptable levels of customer service. Frankly, I can be a bit of a grumpy old git at times and I do like to have a good rant, but I thought today I would have a change and compliment a company on its fine service.

The company in question is Comet. We decided to replace our separate fridge and freezer with a single fridge/freezer unit, so I duly measured the gap between worktop and wall, loaded the family into the car, and headed off to Comet in Taunton. With my tape measure firmly clasped in sweaty palm, we marched around the wide array of domestic appliances and choose a suitably nice silver job. A quick measurement to check it would fit, and then off we went in search of a black and yellow clad staff member.

The unit was duly delivered on the appointed day, and did not fit into the carefully measured space. It would seem that muggins here had failed to note the door frame sticking out from the wall making the gap too small and generally arsing up my day. What a cock up!

Long story short, Comet are exchanging it for a smaller unit (which is somehow bigger inside), delivering it on Friday and taking the other one away. Net cost to me? Nothing. Despite it being my fault, they are replacing it with no extra delivery costs. What great service! So, if you’re in the market for a domestic appliance, you know where to go…

Moaning whinging American truck drivers – you should try UK diesel prices on for size

Check out this forum page http://www.dieseltruckresource.com/dev/showthread.php?p=2104460.

Can you believe these American truckers are moaning about paying 62.6p per litre (at current exchange rate 6 June 2008). I bet English truckers would gladly part with various body appendages to get Diesel at those prices. Prices here are topping £1.30 per litre.

How fair is it that a nation that is so wasteful of its fuel can purchase it so cheaply?

Tape Deck for Mac OS X 10.5 – audio recording tool

I was in need of a tool for recording audio, both from the internal microphone on my MacBook (i.e. recording meetings), and also from the line in port (I recently had to import some audio from Mini Disc). Tape Deck does the job in a very visually appealing and intuitive way – it looks just like an old fashioned tape deck. The spools rotate as you record and play back and the button sound effects are great. A really neat application.

Each time you press record, Tape Deck creates a new “tape” which can be labeled. All the tapes are stored in a virtual drawer on screen and are searchable. Set your recording input in your system preferences, then choose mono or stereo in Tape Deck, and low, medium or high quality. Press record to start the recording, press stop to finish it. Simple.

Finished tapes can be exported to iTunes straight from Tape Deck, complete with cassette coverflow artwork. All the files are stored in .m4a format and the compression is excellent.

It could do with a full quality (320Kbps) option as the high quality compresses at 128Kbps. It’s good, but Tape Deck could be used for a wider array of things with this option. It would also be nice to be able to wipe portions of a tape, or even trim a tape. I got sidetracked on the phone whilst recording from a Mini Disc and forgot to press stop, so I have a file with 15 minutes of blank space on it. You can set a stop marker in iTunes, but that doesn’t help with the wasted diskspace. The application is only at version 1.0.1, so I’m sure the developer will look at these extra features in due course.

Priced at $25, I think this is an excellent tool at a very reasonable price.

Check it out at www.tapedeckapp.com.

Windows 7 – multi touch – am I excited?

No, not really. In their efforts to be seen as “innovators”, I think Microsoft are just trying too hard. That’s not to say that Microsoft cannot innovate – you only need to look at XBox Live for a great example of that. This is what irks me so much about Windows. Microsoft has the resources to hire the best minds on the planet. They could produce truly ground-breaking products, and in fact they do produce some great things (XBox, Office, Exchange etc.), but they just don’t seem to be able to build a really intuitive OS.

So, the next big thing is touch screens, or so Microsoft seem to think anyway. There’s nothing new about touch screen technology. I was writing multimedia software for touch screen systems a decade ago – it didn’t take off then, and I’m pretty sure it won’t take off now. There’s nothing new about the multi-touch interface that Microsoft have demonstrated as being part of Windows 7 either, after all, Apple did it on the iPhone 18 months ago. And whilst on a small gadget touch works fine, are people really going to want to sit with their arms outstretched interfacing with their main computer screen for any length of time? So, you can zoom in on a photo with two hands – I can do it right now with one flick of the wheel on my mouse. I can move items on the screen quickly and precisely with my mouse – why would I want to work slower and use a touch screen?

A client came for a meeting a couple of weeks ago and pulled out a Panasonic Toughbook laptop with a touch screen running Windows XP. The screen was covered in finger grease and it was difficult to see anything clearly. I am hugely obsessive about having a clean screen, and I hate (with a vengeance) people touching my screens. Why would I ever want to defile my nice clean, crisp display with muck from my fingers? Presumably in the Windows 7 world of the future, offices will be filled with workers furiously polishing away the remnants of their lunchtime sandwich so that they can actually see the spreadsheet they’re working on. Woe betide the office drone that misses that all important figure because it was hidden behind a lump of Cathedral City.

Microsoft has tried to launch touch screens on the mass computing market before with Windows Tablet edition. The tablet PCs have been quite literally staying on the shelves. Most computer stores don’t even stock them anymore. That’s not to say they don’t have their place in the market, because they do, but touch screen just isn’t mainstream, and I’m not convinced it ever will be.

I have spoken elsewhere in my blog about Microsoft Surface, which looks like an awesome application of touch and wireless technology, and a real innovation, but again it’s a product that is intended for specific business applications, not the mainstream home and business computer market.

Keyboards and mice have evolved and stuck because they are a great way to interface with a computer. I don’t want to touch my screen, I don’t want to wave at it, I don’t want to talk to my computer and I don’t want it to talk to me.

The obvious contrast I must draw as a Mac user, is the latest version of OS X. It includes a number of things that help me to work faster (and I certainly don’t imply that these are all Apple innovations – just great time-saving features):

Spaces: borrowed from the UNIX/Linux world, the ability to have multiple virtual desktops and switch between them, enables me to save time flicking between applications. Couple this feature with the existing Expose technology found in OS X and you have rapid application switching that doesn’t get in your way.

Time Machine: sheer genius. Plug in an external hard drive, switch it on and your computer is backed up. Every time you change a file it saves a backup. Need to find a lost file? Just flick back through time, or even better use the fantastic spotlight search to find it ultra fast.

Coverflow: browse your documents with actual previews instead of icons. This saves soooo much time when looking for particular files.

Quick View: click on a file, press the spacebar and get an immediate preview. No need to wait for Word, or Acrobat to load.

These are real time-saving features that help me get my work done faster. No doubt Microsoft will ultimately copy these, and so they should – every OS should have these features – but, why could they not come up with some ideas of their own? What did Vista bring in terms of real time-saving benefits? All my experience with Vista (which is considerable given that I support it on the network) is that it makes most tasks slower. Other things simply don’t work properly (zip files, time remaining indicators anybody?). The worst snag in Vista of all is that the Remote Desktop application will refuse to connect to a Windows 2003 server by default. What???

Vista has been a huge flop. I have no doubt it will get better as the service packs come out, just as XP did, but how will anyone have any confidence in the product when Microsoft are clearly more interested in bringing out the next version, which will require yet more hardware upgrades.

I recently sold my venerable Apple G4 PowerMac to my brother. It boasts a whopping 1GHz G4 processor, and is more than 5 years old. Here’s the list of hardware I had to upgrade to run the very latest version of OS X:

Nothing.

Apple are not without their own faults. I’m not a zealot, and I don’t worship at the church of Mac, I just like my computer to allow me to do my work without getting in the way.  Microsoft have it much harder than Apple in that they have to make an OS that supports myriad combinations of hardware, but they showed with XP SP2 that they were making real progress. Vista has been a step backward as far as I’m concerned, and if they continue chasing this touch screen gimmick then they will keep losing market share to Apple and Linux.

Even if you don’t like Apple, why not treat your excellent PC hardware to an excellent OS: Ubuntu. Look at the quality of the interface, the stability, the way it just works, and then remember that this is open source, built by people who really care, in their own time for no financial reward. And… it’s better than Vista. Sure, some people need software that specifically runs on Windows, but your average computer user (web, email, office) will do just fine with Ubuntu. It runs on older machines quite happily, is more secure than Windows, and it’s free.

Come on Microsoft, you can do better.

Motorcycle Training – CBT & Direct Access Training with PRIDE in Taunton

I have a list of goals to achieve in my life, and riding a motorcycle has been on that list for many years. Thanks to the British weather, it’s not really a viable form of all year round transportation, which makes it more of an expensive toy, hence the decade delay in doing it.

My wife did a CBT some years back with PRIDE in Taunton, and a work colleague also trained with them, so I thought I may as well book my training with them. I booked a CBT, 2 days of direct access training (6 hours per day), the practical test and 2 hours’ bike hire on the test day. This added up to £510. PRIDE took care of booking the practical test for me, so it really was very easy.

You need to get your theory test done before you start practical training. This only costs £30 and it’s very easy to pass with the help of a revision CD-ROM. I just did about 20 mock tests before I did the real thing, and I passed easily. I actually took my theory almost two years ago, and the certificate only lasts two years, which put me in the rather annoying position of needing to do the theory again if I didn’t pass my practical test first time.

Anyway, here’s my account of the training and learning to ride a motorcycle. I hope it’s of some use to anybody thinking about doing similar. If you are thinking about doing it, get in before they change the test later this year. The new test will be more difficult and has to be done at specific new test centres, most of which will not be finished in time for the changeover.

CBT (Compulsory Basic Training) on a 500

CBT is what you do to enable you to ride a moped or motorcycle up to 125cc. If you have a car licence issued before 2001 you will find that you already have full moped entitlement (no L plates) to 50cc, and you can even carry a pillion. If you want to ride anything bigger you have to complete CBT.

I was expecting to do my CBT on a 125 and then move up to a bigger bike for my direct access training, but it turns out that you can do CBT on a larger bike if you are doing direct access. So, I was thrown straight in at the deep end and given a 500cc bike to ride. This was pretty daunting to say the least. I had only ever ridden mopeds and small motorcycles in the past, so to suddenly have to ride this big bike around lots of cones in a gravelly car park was a bit of a shock. Surprisingly though, you soon get used to it, and actually the bigger bikes seem to be more stable than smaller bikes.

An ex-police rider called Gordon took myself and one other guy through our CBT. He likes to shout a bit, which I am not so keen on. I was convinced I was messing everything up, but when he handed us over to Simon for our on-road training, he told him that he wouldn’t have any problems with us – we were great. Maybe I needed to be shouted at – in truth, as much as I didn’t like it, it made me drop all ideas I had about my skill level. Even if you have ridden small motorcycles, and even if you are a car driver with many years experience (like myself), you need to forget all of that. Riding a geared bike is not like driving a geared car – the use of the clutch is very different and the gear ratios are very different. If you go into your training determined to be a complete novice, you will get more from it.

For our on-road CBT training, we were hooked up with radios and followed Simon out of Taunton and towards Langport. It was a very hot sunny day, and a ride through the countryside was very welcome. Simon talked us through everything he was doing, and I found myself relax and focus on the job at hand. Our ride took us across from Langport to Bridgwater, where we pulled onto an industrial estate to do some emergency stops and practice the dreaded U-turn. The trick is to look at the middle of the road as you turn and not at the opposite kerb. It’s all about balancing the slipping clutch against the rear brake, and it takes some practice for a first timer.

From there it was back to the classroom and the issuing of CBT certificates. The guy I was training with passed too, which was to be expected considering he had confessed to riding illegally for the past 2 years – on a 1000cc supersports motorcycle. Fair play to him for finally getting legal, but it is a stark reminder that there are guys like him on the British roads.

CBT done with, I felt fairly confident for my training 2 weeks hence.

Training Day 1

In between my CBT and first training day, I had popped in to Riders in Bridgwater, “just to have a look”, and walked out the owner of a Suzuki SV650S, which was duly delivered just before my first training day. Frankly, this just added to the pressure. Nice to have a bike to ride as soon as I pass, but it wouldn’t be so nice to have to look at it for weeks if I didn’t.

I was pleased to find that Simon Cox would be my trainer again, and that I would be getting one-to-one training, and after a short classroom session, we got straight to the riding. Once again, I was partnered with a 500cc bike, but I found the clutch on this bike more difficult. It was obviously nearing the end of its life, so the biting point was at the end of the lever travel, and being a man of relatively short fingers, this took its toll.

Training consists of riding the test routes and practicing emergency stops and U-turns. I found Simon to be an excellent instructor who perfectly matched my learning curve with new challenges. Towards the end of the morning, he showed me how to U-turn more effectively by counter steering. Counter steering is a bit of an alien concept at first, but it is key to riding a motorcycle well and cornering quickly. There are plenty of videos on YouTube, which are well worth watching to help you get the idea.

Once I’d been shown that, I found the U-turns were much easier. I even started wondering why on earth I had such a problem with them so far. Instead of slowly wiggling the bike around in the road, I was confidently leaning and swooping around.

After lunch, the fatigue was starting to set in, and I started to make silly mistakes, the worst of which being completely failing to observe a cyclist before commencing a practice U-turn. Once I had got myself flustered, it went downhill fast. All the confidence I had built up evaporated and I went home in a panic wondering how I would ever get to test standard in just one more day.

Nothing really prepared me for the mental trauma associated with learning to ride. I’m a bit of a control freak and the thought of being tested put me right on edge. I had a day in between my two training days, and by the evening I couldn’t take it any longer. So, I got my own bike down to the industrial estate at the end of the road and practiced U-turns for an hour. They were much harder on my bike, which has a more sporty riding position, and I found my foot going down a lot. However, I did get the hang of doing the U-turn from a standing start, rather than riding forward a short way and then turning, and this was the method I stuck with. There are a few ways to do it, and you need to try them all to find what fits for you.

Training Day 2

My nerves were seriously frayed going into my second day, but within 10 minutes of being out on the road I relaxed. The human brain is an amazing thing – it puts things together overnight, and you can come back to something the next day and do it much better. I have seen this with guitar playing and flying radio controlled helicopters, so I shouldn’t have been surprised that it would happen with motorcycling. On day 2, everything just came together, and I thoroughly exorcised my U-turn demons.

Simon also had me working on pulling away in a turn so I could better turn in tight spaces. Again, the trick is to look at where you want to go, not the front of the bike. We also cranked up the intensity of the emergency stop. It’s amazing how quickly these bikes will pull up without skidding or throwing you over the handlebars – even on a wet surface. So, with the tricky bits taken care of, we got to have a bit of ride on the open road.

Riding out of Taunton to Wellington, across to Milverton, on to Wiveliscombe and then back again, was a very pleasant and valuable conclusion to my training, which until this point had been focused exclusively on what was needed for the test. The test is basically a ride around town with an emergency stop and U-turn thrown in. It doesn’t really assess a rider’s ability above 30mph.

Simon pushed me to make progress on the road and even encouraged me to take overtaking opportunities when safe to do so. I got to put my counter steering training into practice on the real bends, all the time receiving instruction and encouragement from Simon through the radio.

I had another day’s gap until my test, so I figured the best way not to stew about it was to get out for a family day trip somewhere nice. Cheddar Gorge in fact. And it rained. Still, it was a pleasant diversion, and with that and telling myself that I could do it, I managed to forget about the test for a day.

The Test

An hour’s training before the test seemed like a lot when I booked it, on the day it seemed unacceptably short, but in truth, it’s all you need just to refresh your memory. After a quick ride and some more practice U-turns and emergency stops, it was off to the test centre.

I think I just got too worked up over this test. When the examiner came out to meet me, I was almost surprised to see he was a human being! He told me to relax, and surprisingly I did, at least until my emergency stop. Turning left onto the road and accelerating until he gave me the signal, I managed to stop effectively, then I looked down and saw I had failed to cancel my turn signal. I switched it off and then looked in the mirror to see a car behind me. I got flustered and pulled in without signaling. I then had to walk the bike around a U-turn, and then ride it around. I managed both easily and didn’t put my foot down on the ridden U-turn (which is an instant failure). The examiner went back to his bike and pulled his clipboard out, so I knew something had been wrong. I guessed the signalling, and convinced myself that I had just failed.

He pulled me in and made me pull out again about 4 times on the run back to the test centre. After the 4th time I started wondering if maybe I hadn’t failed or if he was testing out my signalling. When I got back to the test centre, I was sent to the waiting room and again convinced myself I had failed. When he then said the magic words: “I’m pleased to tell you that you’ve passed”, I let out an involuntary whoop! As it turned out, it was a good ride with just 3 minor faults.

Post Test

It’s been a few days now, and primarily, I’m just glad the trauma is over. The realisation now is that the test is actually not the end at all – it’s just the beginning. Riding a motorcycle safely on the road is a steep learning curve. There really is a huge amount to learn for the novice rider, especially when riding a bigger bike.

I have heard the Suzuki SV650S described as “a girl’s bike”. Maybe it is female friendly, I don’t know. For me, it’s a 74BHP rocket capable of 0-60 in about 4 seconds, and probably 130mph+ top speed. It’ll kill you as soon as look at you if you don’t show it some respect.

On top of learning how to ride and operate your machine, you also have to learn observation that would put the best car drivers to shame. People just don’t see bikes. This was evidenced to me as I was parked up outside Hein Gericke yesterday, fitting my new sports panniers (you can’t carry anything on a standard SV650S, except gloves under the back seat – if you squash them down), when some idiot in a car reversed straight into my bike and knocked it over. He said he never saw me or my bike, despite wearing a bright t-shirt and having been stood there when he pulled in. This is the sad truth. Car drivers are generally oblivious to motorcycles. As it happened, my new luggage cushioned the fall, and I got away with just a scratched wing mirror, for which I accepted some cash from the guy there and then. Hopefully he will look more carefully when reversing in future…

The other key truth I have learned is that motorcycling can put a big strain on a new rider’s muscles. I find the sportier riding position on my bike very hard on the hands, arms and knees. It’s probably best to take shorter rides with frequent rest breaks at first, and not ride all the way to the New Forest in heavy traffic like I did. Agony!

Despite all the above, I am pleased to be a biker. I can see my skills improving with every ride, and I’m starting to really enjoy the freedom that motorcycling brings.

It’s my plan to do advanced training with Simon in a couple of months, to pick up on any bad habits I may have developed, and really improve my skills again. I have to say that he was brilliant, and I thoroughly recommend PRIDE in Taunton for your motorcycle training.