google public dns

by Dave Thu 3 December 2009 @ 22:33

Today, Google launched their public DNS project into public beta. The results are in, and they’re okay, but only okay. Over 1,003 queries for random domains from a pool of 10,003 Website addresses. I used Silverwolf’s excellent DPT to perform this test, and the results are below.

My ISP’s DNS Server
Number of Successful queries : 1,003.
Best Query Time : 62 Milliseconds.
Worst Query Time : 1,061 Milliseconds.
Average Query Time : 220 Milliseconds.
Timeouts (Not Counted in Stats) : 25.

Google’s Open DNS Server
Number of Successful queries : 1,003.
Best Query Time : 15 Milliseconds.
Worst Query Time : 1,186 Milliseconds.
Average Query Time : 167 Milliseconds.
Timeouts (Not Counted in Stats) : 32.

As you can see, the average query time is about 25% faster than my ISP, but there are more failures and a slightly higher worst query time. However, the best query time is 15ms from Google, which is pretty good in comparison to my ISP. Of course, results will vary depending on where the nearest Google data centre is to you, but its worth giving it a try.  It should be noted that certain content (streamed content for example) may actually be slower, as the servers that decide where to send you a stream from may think you are actually in a different location. I think I’ll configure my router with the new DNS now.  By the way, the addresses of the Google DNS Servers are awesome – 8.8.8.8 and 8.8.4.4 (IP addresses actually owned by Level 4 Communications).

Categorised : Technologising, Using
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android apn for alice germany

by Dave Sun 21 June 2009 @ 15:02

The APN for the HTC Dream on Alice in Germany are as follows.  I haven’t seen this published anywhere else, and some of it has been deduced by trial and error.  There seem to be a couple of settings missing.  Namely, the message indicator doesn’t light if you have voicemail, and some other things I’m working on now.  The voicemail number is +4917993000333.  More as I find it :-)

Name : Alice 3G
APN : internet.partner1
Proxy : <blank>
Port : <blank>
UserName : <blank>
Password : <blank>
Server : <blank>
MMSC : http://10.81.0.7:8002
MMS proxy : 82.113.100.41
MMS port : 8080
MCC : 262
MNC : 07

Enjoy :-)

Categorised : Technologising
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htc dream

by Dave Sun 29 March 2009 @ 14:30

I’ve been looking for at getting a new phone for a while now. Not actively, and not seriously, but it has been on the back burner for a while now.  Its interesting, I was talking with Dave last week about this, and I realised that I have never actually bought a mobile phone for myself before.  My sister and I got our first mobiles from our parents when we were younger (could have been in ninety three or ninety four, and I think it was a Nokia 2110i, the pre-GSM version), and before the contract had expired and I had a chance to change phones I had moved to London.  There I immediately got a company mobile, and have had two or three different models over the years. 

They were all fairly basic though, which perhaps explains my reluctance to use a mobile for anything other than making calls and sending texts. I’ve always been of the opinion that mobiles should be used to make calls, and perhaps tethered to get your laptop online.  I like the large form factor, or so I keep telling myself.  So, I was never really that interested in the funky new things that the cool kids could do with their mobiles. Until recently that is. In the last six months or so, I’ve been looking at the mobile market, and how the technology is evolving.  I believe that it has gotten to the point where tiny devices are in a position to be actually useful. 

Let me illustrate that for you.  I’ve always carried around a PDA, because my memory is crap and I need to be reminded of things.  I use it for notes, lists, contacts, appointments etc.  In the beginning I had Palm Pilots, which were brilliant even though they suffered from relatively crappy desktop connection software.  At some point I replaced mine for a Windows CE device, and stuck with that platform for the Outlook integration.  With that, I could schedule a meeting in Outlook, and have it automatically sync with our Meeting Maker system in the office, and my PDA.  If I created meetings on the PDA, they just appeared in the right places.  It was great, and I went through a bunch of them over the years, culminating in the HP iPaq hx4700 I have right now.  Had up until recently actually, as it stopped working a couple of months ago.  I’ve been fucked without it too I have to say.  There were lost scraps of paper in numerous pockets with tasks that were never going to get done because I never found the notes.  It really was time for a change.

HTC Dream image There have been a bunch of different options I’ve considered over the last while.  Getting an iphone is obviously not an option for me.  Windows Mobile was something I have considered many times over the years, but having used a PocketPC for such a long time I can honestly say that the platform isn’t stable enough to rely on for making phone calls.  Nokia have come out with a couple of interesting phones recently, but again nothing really inspiring. Then there’s Android, the new mobile operating system developed by Google.  The only available handset at the moment comes from HTC, and is called the Dream.  Its a touch screen model with a keyboard that slides out beneath the screen.  Its small enough to still be a phone, and yet the screen is large enough to easily read emails and web pages with.  There’s another one coming out soon, called Magic, which will have an updated Operating System and no keyboard.  I really wanted the keyboard though, so the Dream was the way to go. 

HTC Dream Open Unfortunately HTC have just been sued in Germany.  They are very probably going to have to stop selling their handsets here until they pay an extortionate amount of money to a patent troll company (albeit one who have already successfully sued Nokia for fifteen billion dollars recently). This meant I had to get the phone soon, before they stop selling it here.  My choices were simple; contract with T-Mobile, or developers handset direct from Google.  There was no contest really, I bought the developers handset, because it was completely open and can be used on any network.  I currently get DSL, landline and four mobiles with free calls between all of them from Alice here in Munich, and I’m mostly happy with their service.  I didn’t see any reason to change, so I bought the handset from Google, and it arrived last week.

HTC Desktop Screenshot So far I’m loving it.  It comes bundled with Gmail, Contacts, GTalk, Calendar and Maps, all of which are synced with their counterparts on Google.  There’s a bunch of other apps installed by default too, such as the mobile version of the Webkit browser that powers Chrome and Safari, the ability to search Google by voice, media player, YouTube player and the Android Market.  With the market you can download new applications, both free and by paying for them.  Paid apps aren’t currently available on my version of the phone, but they’re coming with an update to the OS next month which is nicknamed Cupcake.  Let me give you an example of how cool it is.  Yesterday we were in Ikea in Eching.  After looking around the shop and arriving at the checkout, we decided that we should get a CD shelf to hold our CDs and DVDs.  However, we would have had to track back through the store to find the right shelves, and that would have taken ten or fifteen minutes (its a HUGE shop).  So, out came the phone and I searched for “cd regale” (cd shelves) on ikea.de.  The one we were thinking of was called Billy, and we found it in short order.  I know that seems a bit lame to anyone who has used the net on a mobile before, but for me its like the second coming!  Yes, of course I have searched on a mobile before, but always with WAP, or on a phone with such a crappy screen that it made no difference. This is the first time I’ve seen web pages rendered on a mobile device in such a way that it all starts to actually become useful.

Screenshot of Ikea on a mapIkea Screenshot Before we decided to go to Ikea, we needed the address.  All we could remember was that it was in Eching, but we needed to program the GPS in the car for that. We could have used the phone too though.  Opening the Maps application and searching for Ikea gives a list of results that you can scroll through either in a list, or on the map as you can see in the screenshot.  Clicking on the result for Ikea Eching brings up a list containing their address, directions from the current location, a link to the web site and the ability to call them direct from the phone. Its a small thing, but incredibly useful.  For me, there would be typically an intermediate step there, which is finding something to write the phone number on, or copying / pasting it into notepad or something.  Removing that intermediate step is a small thing, but a thing of brilliance.  I don’t know if other phones have this feature, and frankly I don’t care all that much to be honest.  The simple thing here is that I’m new to all this, so I’ll get delight out of the smallest thing.  Oh and yeah, I can copy and paste those details to somewhere else too.  Take that iphone users!

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the browser wars are back

by Dave Sat 6 September 2008 @ 16:20

Microsoft recently released the Beta 2 version of Internet Explorer 8.  In case you had missed it, Google launched a browser beta called Chrome this week.  I’m going to take you through my first general impressions of each.  For purposes of brevity, I won’t include any other browsers in this, even though Firefox just released its version three browser and Opera continuously release new builds.

Google first then.  Chrome, as they have unimaginatively called it, is an open beta test, but the product seems to be fairly stable, and so it is worth taking a look at.  I say unimaginatively because the chrome of a program is the decoration around the window.  For example, the menus, title bar, window frames etc are all referred to as the chrome.  We had a product called Chrome Mail back in the old days of AOL 7 (I think, or maybe 8?), and that was even then a terrible name for a product.  Five years on, it is still a terrible name. Chrome continues Google’s tradition of releasing functional but minimalistic products that generally do exactly what they say on the tin.  It is very fast, and appears to load exceptionally quickly.  It is bloated, even though it doesn’t appear to be, but this is a beta so that might be allowed. 

Microsoft has just publicly released the second beta of Internet Explorer 8.  It is a vast improvement on the first beta, being able to render sites with more accuracy than before.  However, the one significant problem with IE8 is that many sites target Internet Explorer specifically to exploit flaws in previous versions.  The reason for this is that previous versions of IE (five and six for sure, seven to an extent) haven’t been particularly good at rendering HTML and CSS, and have forced web developers to build conditional work-around fixes into their code.  Lots of this code unfortunately filters out to IE8 too, which of course causes sites to render incorrectly.  This version is also very fast, and we’ll get to the speed thing in more detail in a minute.  There’s a lot of new features in this version that haven’t been seen before.  IE8 introduces a new feature called Web Slices, which basically puts a segment of an active web page on a button.  Its a neat feature, but browser specific so I don’t imagine the uptake will be all that big.

Both browsers have a new privacy mode, which erases the session data and doesn’t store cookies.  I’m dubious about these modes to be honest.  They’ve been dubbed “porn mode”, and to be honest that’s what they seem to be.  Microsoft says you’d use this mode to check email at an Internet cafe, or shop for a gift for your loved ones.

Now, there’s really nothing scientific to this test except me with a stopwatch.  With caches cleared and history erased, I opened each browser and timed how long it took to load this page.  There’s a flash movie on the page at the moment, and a couple of images.  Google Chrome clearly won, having taken 2.6 seconds to load, while IE8 took 4.4 seconds.  Both browsers are memory hogs though.  For a two tabbed session of this page and Google Reader,  Chrome took up 53,048KB and IE8 used 55,220KB.  Now, I have to say here that one thing has always pissed me off about the various speed comparisons you see between browsers : This is the Internet.  The comparisons aren’t completely fair unless you can completely control the bits in between the two machines, which typically means either controlling the Internet, or testing over an unused LAN.  I did that, and with cleared caches, the results were instantaneous.

Overall, the new browsers are pretty cool, very fast and very much beta products.  I do look forward to the final versions though.

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google chrome

by Dave Wed 3 September 2008 @ 12:17

Nice idea, but has anyone actually read the EULA they agreed to before clicking “Accept and Install”?  Let me give you a heads up on the section you need to be looking at :

11. Content licence from you

11.1 You retain copyright and any other rights that you already hold in Content that you submit, post or display on or through the Services. By submitting, posting or displaying the content, you give Google a perpetual, irrevocable, worldwide, royalty-free and non-exclusive licence to reproduce, adapt, modify, translate, publish, publicly perform, publicly display and distribute any Content that you submit, post or display on or through the Services. This licence is for the sole purpose of enabling Google to display, distribute and promote the Services and may be revoked for certain Services as defined in the Additional Terms of those Services.

11.2 You agree that this licence includes a right for Google to make such Content available to other companies, organisations or individuals with whom Google has relationships for the provision of syndicated services and to use such Content in connection with the provision of those services.

11.3 You understand that Google, in performing the required technical steps to provide the Services to our users, may (a) transmit or distribute your Content over various public networks and in various media; and (b) make such changes to your Content as are necessary to conform and adapt that Content to the technical requirements of connecting networks, devices, services or media. You agree that this licence shall permit Google to take these actions.

11.4 You confirm and warrant to Google that you have all the rights, power and authority necessary to grant the above licence.

Now, it may be just me, but there's simply no fucking way that I will allow Google to own everything I ever post on the Internet with a browser.  So, just to be safe, Chrome doesn’t get to be my default browser yet.  It is a marvelous rendering engine though, and I’ll go over it in more detail in the next post.

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enough already

by Dave Sat 24 September 2005 @ 08:44
I just read AGAIN* how Google is taking on Microsoft and going to win.  Hello?  HELLO!!!  Get a fucking grip people.  Google makes web pages and services. Microsoft makes Operating Systems. Enough said. Microsoft may percieve Google as a threat, but that's their problem.  Google do search awesomely well.  The one thing I can pretty much guarantee you is that Google aren't going to start doing Operating Systems.
* It was on BBC, and I won't even bother linking to it.

Categorised : Reading
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lots of stuff

by Dave Thu 21 April 2005 @ 08:58
Interesting times at the moment.  Google has just launched its Maps and Local Search services for UK, Flickr has given us a free year and a couple of free pro accounts (let me know if you want one), and we're all going to a party on Friday.  I've done some awesome stuff in work lately, but I can't really tell you about it, and that sucks.

Categorised : Playing, Using
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