Showing posts with label gadgets. Show all posts
Showing posts with label gadgets. Show all posts

Saturday, 22 August 2009

New Playstation 3 – Prices and Where to buy in Australia

Ok, now that ABC has joined the party and is now offering iView on the PS3, that is the deal maker for me.

So where to buy it? Well America is the best answer as our friends in the US of A get the console for about AUD$375 compared with the RRP of AUD$499 here in Australia. However shipping, 110VAC power supply, and region locked Games and BluRay movies make this money saving purchase unviable.

So what deals are the locals offering?

JB HiFi gives it to you for $494 and throws in a HDMI cable.
Dick Smith has done nothing but at least they read the RRP and have it listed at $499 unlike Big W who must have missed that detail and have it listed for $587.44!

Harvey Norman will give you a game although they don’t say which one and they have knocked a whole dollar off the price at $498.

So far the lowest price I’ve seen is dStore at $474.95

Most of the other major national retailers still don’t seem to have grasped the whole internet thing and only have web pages showing the catalogues that I’ve already seen over the last month and have nothing about the new PS3.

If I’ve missed any bargains let me know!

Sunday, 8 February 2009

Twitter, the Internet, and the Victorian Bush Fires

First up my thoughts go out to those directly impacted by the fires.

I found myself in  a location that could have been at risk yesterday but thankfully we escaped with little more than some smoke and a glow on the horizon. We also has a near miss with some roof iron that fell from the smoke cloud meters from us but really compared to some of the stories it was nothing, a story for another day.

This post is to point out a problem I see with our emergency communication within Victoria and the growth of the real-time internet.

I’ve found that Twitter has been the best source of information for the fires. Two useful hashtag have been setup #vicfires and #bushfires. These two feeds have had the most up to date information. @774melbourne deserves a special mention as their tweets come from CFA and DSE and are very accurate.

The CFA and DSE sites haven’t handled the load, the following is the message on the DSE site

Please note - due to unprecedented demand on this website, DSE is requesting that people who do not need to access this information for reasons of personal safety, please refrain from doing so.

What this tells me is that the Victorian Government websites cannot handle an event that causes Victorians to go online looking for information in a large number. This concerns me, and it should concern all Victorians. How would the government infrastructure hold up if Victoria has an event that directly affects all of us? Where would we go for up to date information?

Due to the limited availability of the official communication channels others have set up their own. Google Australia has the best I’ve seen so far at http://mapvisage.appspot.com/fires/FireMap.html 

Why are the DSE and CFA not using Google maps as part of their reporting? Why do we have two disparate reporting systems on fire locations and even naming conventions and categorisations?

A friend of mine was involved in the fires last week, he stayed to protect his property. At one point a CFA truck came up to his house to ask for directions, they were not local and only had paper maps and a compass! How can we send these guys out to fight fires in the 21st century without even giving them a basic GPS? Shouldn’t they be equipped with full 2 way GPS so the the fire controllers and command centres can see exactly where every resource is at any time? I know this costs money but really if Taxis and couriers can have it then why not our fire fighters! I’m certain that this would save lives.

Now that the internet is many people’s primary information source how does it fit within the Government’s emergency response plan? The call centres are overloaded, TV too slow to update, the radio stations do an OK job but the information is sometimes difficult to visualise, in my case I was in an unfamiliar part of the state so the points of reference like roads, towns, and mountains didn’t mean very much.

This is not a criticism of the fantastic work that the fire fighters have done and continue to do, I fully support them. I do believe that our State and Federal governments can do more to support them and use technology sensibly to provide the community and the emergency services with accurate and up to date information they need when dealing with these situations.

Sunday, 11 January 2009

Things I wish I’d thought of - Geohash

I get lots of great ideas. Sometimes I do nothing with them, sometimes I get motivated enough to actually try and get them off the ground.

Over the holidays I was off to a friends wedding at a place I’d never been to before. They were nice enough to include the Melway reference on the invitation but our TomTom GPS doesn’t understand Melway references so we had to manually enter the address, it doesn’t take long but is still a bit fiddly and can be prone to errors when suburbs collide.

If only there was a human readable easy to enter code for a latitude and longitude like the G-Code system that was popular on VCRs in the 90’s. (just looked in my Sunday TV guide, looks like people must still use it!) 

The solution would be pretty straight forward, just encode the two numbers as a base 16 number (hexadecimal). That should be easy to enter and would shorten the numbers somewhat. If I used more letters than just A to F then I could shorten the codes further. I would have to leave out letters like “I” and “O” as they could be confused with 1 and 0. I thought this over in my head for the full half hour the drive took then forgot about it was the wedding started and I enjoyed the day with my friends.

About a week later the thought came back to me but this time I was within reach of a computer. First I had better check that it didn’t already exist, onto Wikipedia and a bit of clicking later I cam across Geohash. Yes, it already exists, has since Feb 2008 which isn’t really that long.

It even has quite a useful website at www.geohash.org The site gave me the Geohash code of “r1r2f63rrw741” for my work address – still a bit of a mouth full but better than “-37.8232760 145.2962320”

You then get a nice ULR to your address http://geohash.org/r1r2f63rrw741

Now we just need the GPS makers to get on board with the idea!