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April 29, 2012
by Rodney Gedda
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Captain Cook by Vanessa Collingridge

A while back I dusted off a book about Captain Cook at a market second hand book store and added it to my Australian history collection.

Captain Cook: Obsession and Betrayal in the New World by Vanessa Collingridge is as the title indicates about Australia’s founder and perhaps most revered explorer James Cook, but it mixes in a good amount of history of the early (1500-1770) European discovery – and philosophy – of Australia as it was known back then (Java la Grande, Terra Australis Incognita, etc).

The book chronicles the life and times of two quite distinct figures – the eighteenth century mariner Captain James Cook and nineteenth century British adventurer, historian and polyglot (and distant relation to Vanessa) George Collingridge.

It was at this point I thought I was going to hate this because the book begins by juxtaposing these two seemingly incompatible people, person by person, chapter by chapter. I am glad I persevered, however, as there a very interesting passages of Australia’s history intertwined in both stories.

Cook would cement himself in history as the discoverer of the then unknown great southern land and Collingridge would postulate the earliest European discovery of Australia belonged to the Portuguese some centuries earlier. The scandal at the time was the very suggestion that the discovery of Australia had not belonged to Cook who was enshrined into the national psyche as the father of the continent.

Collingridge’s work would go on to inspire debate on the pre-Cook discovery of Australia and in particular that of the Portuguese. This school of thought culminates in the recent work Beyond Capricorn by Peter Trickett. [See my review of that book here exactly one year ago. I definitely need to write more book reviews].

While the two ends don’t officially ‘meet’ the history of both adventures makes the book very interesting reading. Full credit to Collingridge (Vanessa) for writing about both in the same volume.

As I’ve blogged about in the past, pre-Cook European discovery of Australia is a fascinating topic that deserves more recognition within the context of the events that led to the eventual British colonisation of the southern land.

For example, this book tells the story of Spanish explorers led by de Queiros who first called aboriginal people “Australians” in what was perhaps the first ever use of the word “Australian”. The word Australia was first coined in Spanish.

And in Cook’s travels he branded one James Mario Matra as “one of those men who could be spared”. That man who could be spared went on to recommend to the British government that Botany Bay (also named Stingray Bay) would make an ideal location for a penal colony. The Sydney suburb of Matraville is named in his honor.

Regarding the puzzling Portuguese discovery George Collingridge was convinced it was possible, but like those after him, was forced to rely on the Dieppe Maps and other historical documents and remained taunted by a lack of coroborating hard evidence as to whether it actually did happen to a level of more than sightings of the Kimberley coast and the occasional landfall.

Cook, having sailed through the South Pacific, Tahiti and as far north as Alaska met his end when he was clubbed to death by the aborigines of the Sandwich Islands (Hawaii).

Captain Cook collates a number of key themes in Australian history and once you get used to the oscillatory nature of the parallel histories of the two main protagonists makes for very interesting reading on the age of discovery in the Southern Hemisphere.

March 31, 2012
by Rodney Gedda
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Earth Hour and Daylight Saving: It’s all a cron

Tonight it’s Earth Hour for one hour and tomorrow morning Daylight Saving ends so we will all use an extra hour of power.

Seriously, watch those cron jobs tomorrow morning as well as any other automated task.

I support Earth Hour because waste hurts everyone and it’s important to be conscious of that, even if the event raises its own set of issues (namely candle use).

Enjoy both hours!

February 29, 2012
by Rodney Gedda
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DVDs created on Linux ain’t PS3 playable

Not sure why it’s so, but I tried two different apps on Linux:

and both failed to play on my PS3 which is being used as a DVD/Blu-ray player. However, a DVD created with the Windows DVD Maker (I think it’s bundled with Windows 7) worked fine.

It’s a shame because Kdenlive has such an easy to use mpeg to DVD wizard. Need to look into it further, perhaps it’s a settings issue. And I don’t have a standalone DVD player connected to test any further right now.

January 31, 2012
by Rodney Gedda
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x86 tablet distro?

I’ve been tinkering with a few options for Linux on an x86 (Atom) touchscreen tablet. I successfully booted up:

from a USB thumbdrive. I’m not yet convinced which one to go with as they each have their pros and cons. Android (ICS) was definitely the most touch-friendly and tablet-wise interface so that may be the one to go with.

The Ubuntu image I used was not strickly the tablet distribution – which I believe is on its way – but the Unity interface scaled down quite well to screen size. The desktop 12.04 release is not really suitable for touchscreens as one false touch and you have libreoffice staring at you and no software keyboard appears when you click on an input form. When the Unity-driven Ubuntu tablet arrives, it will be definitely one to watch.

The dark horse is Plasma Active which I could boot, but the liveUSB was too slow to be usable so I will have to commit to an installation before I can test it properly. The Plasma Active project announced its first commercial tablet product this week. It looks promising as it is an open Linux distribution specifically engineered for touch interfaces.

Would be good to hear what others are using given MeeGo never quite made it out the door…

December 29, 2011
by Rodney Gedda
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All the best for 2012

As 2011 comes to a close I’d like to offer everyone a big best wishes for the holiday season and 2012.

Throughout the next 12 months I will be looking to consolidate my 2011 career change and complete a number of other initiatives.

With two days of 2011 to go, have a happy New Year and all the best in 2012.

November 30, 2011
by Rodney Gedda
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AusPost going all corporate

Last week I attended an Optus function where the company’s director of government and corporate affairs, Maha Krishnapillai, was farewelled for his new role at Australia Post.

Since the move was announced earlier this month rumours sprung up that AusPost was planning to become Australia’s next mobile service provider. All parties concerned have hosed down the overblown claims of a “full on” assault on the telco market, but the appointment does make sense when you look at how AusPost’s business is changing.

What began as a social service has now morphed into a commercial business that is aggressively pursuing many diverse interests. I recently had to PAY AusPost to verify my identity whereas JPs have to do it for free.

AusPost still maintains a monopoly over regular mail services, but the rise of Internet shopping has given rise to a healthy parcel delivery service on top. The other signigicant change is with its post offices turning into post “shops” selling everything from cards to computers. The local post office is more like OfficeWorks these days.

One of the most marketed services of recent years was the ability to use a post office as a payment gateway for all types of bills. Great if you want to pay a bill (which can be paid online at home) in person, but not so good if you want to duck into a post office and buy some stamps (which are still sold there, BTW). Every post office I’ve been to in metro areas always seems to have a queue 20 people deep. My local one, at the back of a newsagent, has managed to remain hidden from the bill-paying crowds.

Today a new report tells us a 24×7 parcel pickup service is coming to a post office near you.

So that’s where the mobile service provider speculation comes in. AusPost already sells SIM cards and mobile handsets, so it’s now completely unreasonable to suggest it will become the next MVNO.

The point of all this is very interesting. An organisation that was designed to provide a specific service has been forced to “reinvent” itself to provide very different services ostensibly to “grow the business” in order to compete in a “free market” capitalist economy.

And AusPost is not the only government organisation to radically change its business model in response to operating cost pressures. Banks and the Big T telecommunications company are doing the same.

Who knows in years to come we may go to our local post office to make a phone call as the delivery of snail mail had long been deemed economically unviable.

October 31, 2011
by Rodney Gedda
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Paying out on pay walls

Last week former Computerworld editor Andrew Birmingham wrote an opinion about News Limited’s decision to throw a pay wall in front of the online version of The Australian.

Read it at CIO online here.

Nice piece AB – who incidentally goes to great lengths to distance himself from any conflict of interest relating to his previous role at Fairfax and his new role as independent media commentator – but there’s one part of the whole pay wall saga that is worth keeping an eye on in addition to raw revenue: How slapping a pay wall in front of a B2C Web property affects the advertising dynamic for the publisher.

What I mean by that is if you’re a marketing director with a large B2C brand under your watch you want to reach as many consumers as you can with your campaigns. And the busy news portals reach people in their millions over the course of a campaign – something that is immediately jeopardised by pay walls.

Now, I won’t postulate on the motives of publishers when it comes to choking established audiences with pay walls – hey, they might even want to get rid of B2C ad campaigns – but risk is obvious. If you’re a bank, telco or (dare I say) airline, why would you bother running a campaign in front of 10,000 “qualified” eyeballs when your goal is to get your wares in front of 1,000,000?

It can easily be argued that pay walls allow for advertising on landing and “teaser” pages, but even then a lot of the engagement is lost when a prospective reader realises the article is blocked and simply surfs elsewhere.

So in summary pay walls are risky when retro-fitted to existing, open-access Web properties. They are risky not only because of the requirement to get paid subscribers, but for the dramatic change in reader numbers and the corresponding advertising audience they present to marketers.

September 30, 2011
by Rodney Gedda
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The BlocksNet concept

I fired up BlocksNet the other week when investigating some cross-platform, online backup options.

BlocksNet is developed in Ruby and after some “bringing together” of the package and its dependencies for my Linux distribution it worked quite well.

The BlocksNet concept raises an interesting question: should we trust P2P systems for secure data backups? BlocksNet is private as you control who you share data with – it can be one or a set of known nodes. And BlocksNet’s public TCP port is 1984…

If data is scrambled across an arbitrary set of nodes and only retrievable from any node with the software running is it fundamentally more reliable and secure than a traditional star topology backup architecture? Moreover, could we trust our encrypted data to be spread across a public P2P network for even greater redundancy?

Today more and more people are trusting Cloud backup services like Dropbox and Spideroak for their data storage so people are willing to give up control to third-parties, but P2P on the other hand is still a “dirty” abbreviation.

It seems as though BlocksNet wasn’t designed for backups, but that is one interesting use case.

Ideally, a P2P backup system would allow you to add directories to the system which are then propagated around the network and encrypted. Access from a local file manager is really a must if it is to be practical. BlocksNet is Web-based and I haven’t investigated whether it integrates with local file management tools.

Anyone know of an open source, P2P backup app? I already use a star topology backup system but it would be good to have files accessible in a consistent way across all my Linux and Windows systems without having to continuously run sync tools. Further investigation is required.

Perhaps it’s not a “backup” app that I’m after but something like iFolder that maintains a persistent file state between nodes and a server. It would be good to have the server part optional.

Something like: install the client on all nodes in your private network (LAN or WAN), designate shared directories, add each node to the network, enjoy automatic replication and fault-tolerance between all nodes. So no matter which computer you log on to you always have all your working files available to you. From there traditional point-in-time backups can always be taken. Snapshots and deduplication would be something that could be integrated but not necessary. This way you could use a central server but it’s not a single point of reliance – it’s just another node on the network.

Something to think about.

August 30, 2011
by Rodney Gedda
2 Comments

Time for a change

After more than 11 years as a technology journalist with IDG Communications I began a new role as a senior analyst with Telsyte this month. Telsyte is a local ICT research firm based in Sydney – see Telsyte.com.au.

My reason for the move relates to needing a change more than anything else. I must hold the record for the tenure of a cadet journalist and I think I owe it to myself to branch out a little.

I certainly won’t rule out any return to journalism, but for now I’ll have to settle for the odd freelance job when it pops up and I’m still hoping to make LCA where there are always juicy stories waiting to be discovered.

Thinking back over the thousands of articles I have written, the thing I will miss the most is helping to publicise small open source projects and community initiatives which may not have otherwise had a voice. But I already have some ideas on how I can still help make that happen (all under Creative Commons, of course).

I’m also pleased to say my replacement for TechWorld, Rohan Pearce, shares much of the same software interests as me. And if you’re an aspiring IT journalist I highly recommend IDG as a place to begin your career.

If you are an independent software developer or open source project contributor and need any advice on relating to the media do drop me a line and I’ll see what can be done.

As for my new role I’m enjoying it a lot (I lasted longer than a week!) and we have a number of exciting projects in the works due for release later this year.

Starting a new job with a new company has injected me with a feeling that’s difficult to describe. It’s like beginning your career all over again. Someone has already joked that I need to stay with the company for 20 years to double my old record :-) . At Telsyte staff can bring their own notebooks and other devices and we have Ubuntu servers running Samba for file serving.

Incidentally, overlooking my seat from the desk directly opposite is a miniature plush Tux figure. I’ve had to say to myself a few times ‘it’s just a coincidence’, ‘it’s just a coincidence’.

Until the cunning plan eventuates…

Tux looking over me

Tux looking over me.

July 26, 2011
by Rodney Gedda
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Nice reminder

This article published on ZDNet.com today is a nice reminder of a story I broke almost a year ago.

Today’s news:

http://www.zdnet.com/blog/open-source/sun-ceo-explicitly-endorsed-javas-use-in-android-what-do-you-say-now-oracle/9285

My version (August, 2010):

http://www.techworld.com.au/article/357531/ghost_sun_schwartz_chides_oracle_google_lawsuit/

The follow-up is quite timely given the ongoing legal saga between Oracle and Google. And, as Steven J Vaughan-Nichols rightly points out, Oracle has pulled Schwartz’s original blog post. People will just have to trust us it was indeed there.

Great minds think alike, then again fools rarely differ.