Tech
Photo & Film Expo 2010
For photographers in the vicinity of Johannesburg, the annual Photo & Film Expo may be of interest.

Like last year, Canon‘s lack of presence is apparent. Nikon shooters will be happy to see that company’s branding prominently displayed.
The Photo & Film Expo is scheduled to run from 14 to 17 October at the Northgate Dome. More details should appear here soon.
Cleaning and polishing

Anything laying around for a while without receiving attention attracts grime and dust. In the world of the blog that kind of neglect implies digital dust. Digital dust is an outdated look, comments from spammers and ratings that have dropped.
Thankfully, the digital realm is reasonably easy to sort out. First off, I monitor all comments and mail messages that are sent here. In the past few months, I’ve simply not been in the mood to respond or mark them according to their status. Of all messages coming in, a huge percentage is obviously spam and is caught by Akismet. There are a number of comments that masquerade as something useful. Those make it into the comments queue, ready for tagging by web spiders and inclusion into search engine results. Those need to be marked individually and deleted.
First off, I helped out the ailing WordPress installation by updating it to the latest version, currently 3.0.1. It’s incredible how easy the entire upgrade process has become, not that it’s ever been hugely difficult. A single click in the dashboard view of WordPress is the only action required once a good backup of the database has been generated. Even the update of plug-ins is hugely simplified, requiring a single click to update all plug-ins that are presently installed and active.

As an aside, WordPress is still a fantastic platform regardless what advantages a solution like SquareSpace provides.
With the update out of the way, I had a look at some of the comments and incoming links. The banality of these surprises me every time I see them.

I spend little time worrying – click and mark as spam…
Last, but not least, is the installation of a new theme to at least make it seem as though things are once again happening. The design is of my own making and still requires quite a few tweaks and improvements.

And there we have it. Back up and running with new software, a new look and a cleaned-up comments queue.
Fancy a cup of lens?
One of the highlights of the Canadian Winter Olympics had little to do with figure skating, slalom skiing or snowball fighting. A special edition Canon give-away to photographers covering the event was a special coffee mug in the shape of the popular 70-200mm EF lens.

The official name of the coffee mug is Canon EF Lens Collector Cup. Apparently, Canon had so many requests from eager buyers that they have now made the mug available for purchase. Still produced in very limited quantities, some photo retailers may soon stock this rather cool addition to your camera bag. Even if you don’t like coffee, there’s little argument that an extra ‘lens’ in your backpack can’t make you look more professional…
Adobe CS5 on its way
Adobe’s latest version of its Creative Suite is set to be unveiled on 12 April. CS5 will provide updates to the popular software. For Mac users, the new release will be Intel-only, Cocoa and 64-bit native.

Exactly what features the new CS5 will contain remains to be seen. For most of us, it’ll mean one thing: upgrade time…
2.0.4 follows 2.0.3
Firmware 2.0.3 was scarcely available for half a day when Canon posted an update to its latest firmware release. 2.0.4 corrects an issue that can occur with audio recordings for which levels have been set manually. The easiest workaround is to leave the audio level metering on automatic, but the best fix is to visit the for the Canon website and download firmware 2.0.4.

Quite possibly the fastest set of firmware updates we’ve seen for the Canon 5D Mark II...
A watch for the happy hour
If there are two things no one should ever leave home without it’s a watch…

and a bottle opener. Then again, why not just combine the two, making sure that there’s always time for a cold one.

At a price of USD 50, the Happy Hour watch may be just the thing for that barfly in your life…
Canon 5D Mark II firmware 2.0.3 available
Firmware 2.0.3 for the Canon 5D Mark II is available for download from the Canon website.

The firmware update includes the following five enhancements to the movie function and a fix to the manual sensor cleaning function:
modes for shooting movies.
attached lens is sometimes interrupted after manual sensor cleaning.
(This phenomenon only affects units with Firmware Version 1.2.4.)
Download from this link. While you’re there, be sure to download the latest, updated user manual. It includes additional information regarding the new features:

Canon EOS 5D Mark II firmware ready soon
Canon delivered a pre-announcement of the anticipated firmware for the Canon EOS 5D Mark II last week. The new firmware release is to be available sometime in the next week or so and focuses primarily on extending the camera’s video shooting capabilities.

The update add will add 24fps and 25fps recording to the EOS 5D Mark II, as well as some improvements and modifications to the Live View shooting function and the histogram display.
Whilst these improvements are certainly welcome, I’m sometimes surprised by the fact that very simple, marginal additions to the existing firmware could provide a huge amount of functionality to standard shooting options. As an example, Canon DSLR cameras do not provide a built-in time lapse feature. That’s a fairly standard and simple addition, probably already existing in some shape or form inside the code of the firmware all the EOS cameras rely on. Yet, Canon seems to be unwilling to provide marginal firmware updates to add such useful features. Possibly, it’s their ability to charge for additional accessories that provide the features most photographers eventually want to utilize…
In any case, the free update to the EOS 5D Mark II firmware will be available on the Canon website soon.
Cleaning and scrubbing the music library
With the arrival of the Squeezebox I’ve taken on a task I should have completed ages ago: cleaning up the mess that is my music collection. There is more than one – tons of MP3 files are sitting around on external drives waiting to be added to iTunes. Multiple copies of the same file have been placed in my initially carefully considered hierarchical directory structure, resulting in many duplicate titles.
Whilst there are various ways of trying to identify duplicate files, I wasn’t in the mood to rely on iTunes‘ ability to display duplicate tracks. There are command line utilities for checking and identifying duplicate files. Once again, that isn’t something I’m interested in: quick identification and easy deletion or archival where at the top of my list of priorities. A quick Google search resulted in me downloading the first program I came across on a legitimate link: Araxis FInd Duplicate Files. The application appeals because of a very simple user interface and an ability to check each file for its size and checksum, amongst other attributes. The fully-featured application is free to use for a couple of days. After a quick test, I purchased it at USD 15, a very reasonable price.
Find Duplicate Files provides a simple user interface: select the folders or locations to scan, then start the scan an walk away. Various preferences can be set that allow only certain file types to be identified and the action to take once duplicate files are processed.

One improvement I would suggest is that the list of found duplicates be populated in real-time. My current music library was roughly 340GB in size, requiring a fair bit of searching to run through – during the entire time, the results section of the application stayed empty, until the search operation had concluded. A minor gripe, but something that would alert the user to the fact that something is busy happening.
Once the identification of duplicate files has been completed, a list of all attributes is presented, with various colours being used to separate individual groups of duplicates. In the case of the music tracks, cover art is displayed if available.

I performed a few rudimentary checks to ensure the application had indeed found five or so examples of where I knew duplicates to exist. Instead of deleting the duplicates, I decided to archive them to another location just in case. Over 10000 duplicates existed, freeing up over 50GB of disk space. Not bad going, and certainly a great way to rid the iTunes library of additional burden.
Squeezing the Box
Media centre PC‘s and standalone PC‘s to serve music are all well and good. Unfortunately, their use generally depends on a bit of technical know-how and a fair bit of fiddling with extra kit. It’s just never a seamless experience. With a wireless network already blanketing 90% of the house, I decided to try out a gadget that I’ve been eyeing for some time: a Squeezebox. Now owned by Logitech and probably one of the few worthy Sonos competitors, I favour the Squeezebox primarily for its Logitech branding and a more reasonable price point.
Availability of the Squeezebox products is somewhat limited – with little to choose from, I selected the Squeezebox Boom.

In simple terms, the Boom is an attractive, black box featuring speakers on either end and a control panel midsection. In contrast to the Squeezebox Radio, there is no colour screen – no album art can be displayed. Whilst that initially may seem like a disadvantage, the Boom‘s green, text-only display is very functional. There’s no need to view album art the size of a matchbox from 10m away – it’s the sound that matters.
The box contains the Squeezebox Boom, a remote control with a battery included, power adapter and 3.5mm connector cable. If you have any thoughts of taking the Boom with you, a handy protective pouch is provided, though the unit is on the heavy side and you’ll need to remember the power adapter. Without a network and Internet connection, the Squeezebox is of little use. In this mode, it functions as an amplifier for a music source connected by the 3.5mm cable. When connected to a wired or wireless network, however, the functionality of this music device comes to the fore.
It starts with the setup, which is seamless and absolutely first-rate. Prior to starting up the device, I downloaded and installed the SqueezeCenter software on the iMac. This service collates music from iTunes and interacts with Logitech‘s SqueezeNetwork. Signing up is free – I entered my user name and password into the SqueezeCenter, then allowed the service to run through my 300GB iTunes music library. SqueezeCenter also runs on Linux and Windows and is able to serve music files from a variety of sources.
The Boom will live in the kitchen. There’s no wired network connection there, so I decided to try out the wireless connection. After plugging the unit into the power adapter, I watched the Squeezebox Boom go through its setup routine. It’s all automated and the process of entering values using only the dial or remote control unit a no-brainer. By way of DHCP, the unit obtains an IP address. The only other requirement is to enter the IP address of the iMac serving the music and running the SqueezeCenter. A reboot after updating its firmware meant the Boom was ready for service in an area with a wireless signal strength of less than 30%.

First off, I selected an MP3 from the iTunes library. Good sound quality and immediate response. The same when selecting a playlist. The Boom provides a number of onboard features, the creation of ad-hoc playlists being one. Searching for artists and titles is intuitive and easy: scroll through possible entries and enter text one letter at a time by turning the dial or the buttons on the remote. One feature I miss is the ability to play Audible books. That playlist doesn’t show up on the player. I guess issues with the DRM preclude this, but it would be a great addition to the Squeezebox. What amazed me most was the instant access and clear reproduction of Internet radio stations. A host of presets featuring radio stations across the world is provided, selectable from the menu. In all cases, I experienced no lag and no buffering – all radio stations played clearly and without a hitch.
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