Another one of my “How Do I?” videos makes it onto the Microsoft TechNet website

Posted on By Mark Wilson

A couple of days back, I noticed that another one of my videos has made it onto the Microsoft TechNet website – this one looks at backing up a Hyper-V host using System Center Data Protection Manager 2007 SP1.

Those who’ve watched earlier videos may notice that the sound quality on this video is much improved as I finally bought myself a half-decent microphone. I’ve also dedicated a PC to the task of recording these videos (recommissioning my old Compaq DeskPro EN510SFF, which has been upgraded with a 250GB disk and 2GB of RAM, and more recently gained a Matrox Millennium G550 dual-display video card picked up for a few pounds on eBay). This machine is certainly no screamer but, as the videos are only recorded at 5 frames per second it’s perfectly capable of keeping up, although TechSmith Camtasia Studio falls over from time to time and the 2.4GHz Intel Pentium 4 processor does take a while to render the final output.

There are some more videos on the way as I’ve submitted three more that have yet to make it onto the TechNet site but, if you’re looking for step-by-step information on perform some common tasks with Microsoft products, then there are a whole bunch of guys working on these TechNet How Do I? videos and they’re definitely worth a look.

The Pirate Party takes 7% of the vote in Sweden… meanwhile the European Commission wants Windows users to vote for their browser!

Posted on By Mark Wilson

Last Friday saw the election of representatives to the European Parliament (MEPs) and the results were out today. Whilst this might not have the global impact of President Obama’s election in the United States, for the 375 million of us that live in the 27 EU member states (sorry, sovereign nations), it is pretty significant because, according to the eurosceptics, 75% of our national laws are passed down from Europe.

Here in the UK, minority parties faired well – partly as a protest against our own incumbent (or should that be incompetent?) Government and partly as a result of the proportional representation system that is used for the European elections. Whilst the UK Green party narrowly missed out on a third seat in South East England (but the far right British National Party gained significant support in the North of England…), it’s the result in Sweden that has perplexed me the most – 7.1% of Swedish voters said “yes” to the Pirate Party – formed in response to copyright laws and the impact of the Pirate Bay filesharing network!

Now, I’ve been very careful not to express any political views in this post but, with a new Parliament in place, it seems to me that now is the time to sort out the idiots in Europe who are pushing ahead with yet more action against Microsoft for bundling Internet Explorer in Windows (hey guys – you’re too late – the damage was done 10 years ago, the American Courts did very little about it, and Internet Explorer has credible competition in the shape of Firefox today). It seems that Microsoft’s componentisation of Windows and provision for the removal of Internet Explorer 8 is not enough for the European Commission – they want users to vote for their browser of choice when installing Windows!

Personally, I would like to install Windows quickly with the least possible user interaction. Then, once the base operating system is installed, I’d like to select roles/features (as I do for Windows Server 2008) and install any third party software that I choose – independently of the Windows setup routine. If we have to have something to please the minority browsers (Opera, Chrome, Safari, etc.) then Windows already lets me choose search providers, media players, mail clients, etc. – why not use the same mechanism for browsers? There’s more about this madness over on Mary Jo Foley’s All About Microsoft blog but I really do wish that my taxes (which pay for Neelie Kroes and her organisation to bring about action like this) were being used more effectively…

Camera raw support for my Canon Digital Ixus: enabling DNG support with CHDK

Posted on By Mark Wilson

Late last year, Garry Martin alerted me to an alternative firmware for certain Canon cameras – the Canon Hackers Development Kit (CHDK) – and I’ve been running it on my Canon Digital Ixus 70 ever since.

Importantly, CHDK makes no modifications to my camera’s firmware. The appropriate version for the camera model is downloaded and placed in a folder on the SD card that the camera uses and, when the card is write protected, this firmware is loaded at startup. If CHDK is missing or the card is not write protected, then the normal camera firmware loads. In addition to the extended functionality afforded by CHDK (which is significant – Lifehacker wrote a review of CHDK last year), I have full access to the standard camera features but the main advantages I find from CHDK include camera raw support, a live histogram and better battery information (I may also take a look at using it for time lapse photography at some point).

One of the frustrations I’ve had with CHDK is that the raw format it produces is not recognised by any of the major image editing applications (for me, that means using Adobe Camera Raw to interface with Photoshop CS4 and Lightroom 2 on a Mac). I tried installing an application that should convert these files to Adobe Digital Negative (.DNG) format (DNG4PS2) but the pre-built Mac version is known to be unstable on Mac OS X 10.5 (Leopard) and I was unable to make it compile using the latest source. There seems little point in running it on another operating system when I do all of my digital media work on the Mac, so I went back to getting the camera to store raw files in .DNG format at capture.

Unfortunately, each time I tried this, I was greeted with a message which said something like Cannot load/CHDK/badpixel.bin. Thanks to a comment from James W Manning on Flickr, I was able to work my way through creating this file: downloading a program to analyse an existing raw image taken with the same camera and identify any bad bits to create the required badpixel.bin file (I did need to run this on Windows though – the command was show_bad_b.exe rawfile.crw), which I could then copy to the CHDK folder on my SD card and enable DNG support.

Now my £130 compact camera takes raw images in .DNG format (as well as some JPEGs for reference) and I can work with the raw files just as I do with the ones produced by my DSLR. Of course, the tiny sensor means that the 7 million pixels on my Ixus 70 are inferior to the six million pixels on my old D70 (and way behind my full-frame D700 – more on that in another post!) but the additional flexibility is useful – as is the knowledge that I have the actual data that was recorded by the camera sensor, rather than with any post-processing in camera (e.g. boosted saturation that’s typically used with the compressed JPEG images).