Archive for the 'Technology' Category

Review: 6-cell battery for MSI Wind U100 netbook

The simple fact of notebook life is that notebooks simply don’t run as long on their batteries as they should. This is especially true for my MSI Wind U100 netbook. It came with a 3-cell battery that delivers approximately 1,5 to 2 hours of unplugged time. MSI offers a 6-cell battery and an even more powerful 9-cell battery is reportedly in the works. Read more »

Holux M-241 GPS Logger field test

We just returned from a two week holiday in Scotland. I hauled my complete photo gear (which added almost 10kg to my backpack…aww) with me because I planned to spend quite some time photographing. It turned out that the scottish weather can be rather challenging to the passionate photographer but that’s another story. Of course I took my Holux M-241 GPS logger with me because I wanted to geotag all our photos. I also decided to take my small 13″ notebook with me, just in case the GPS logging device runs out of storage. As it turned out at the end this wouldn’t have been necessary. More on that later on.

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Google Calendar spams attendees!

I’m using Google Calendar Sync at work to synchronize all my Outlook meetings to my Google Calendar. This works pretty well. It even enables me to synchronize my Google Calendar to my iPhone using the MS Exchange server infrastructure from a company called Nuevasync. Nuevasync also supports push technology to send new meetings to my iPhone. This is a very nice way to synchronize all my private and work calendar data automatically and immediately to my iPhone without having to use (and to pay for) a .me account.

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iPhone 2G 2.0 update from 1.1.4 with IPSF - it works!

2G iPhones previously unlocked with IPSF (iPhoneSimFree) still work after patching them with the new PwnageTool 2.0 from iPhone-dev team. I successfully updated my 1.1.4 IPSF iPhone with the original 3.9 bootloader to the new 2.0 firmware without any problems. I was using ZiPhone to update to 1.1.4 but that didn’t seem to be a problem. Signal.app is not needed as PwnageTool unlocks the baseband with BootNeuter 2.0 anyway, at least if you use all the default settings in PwnageTool’s simple mode. Your iPhone’s baseband will be upgraded to 04.05.04_G in the process. Thanks to everyone involved for making this happen! Yee-haw!

By the way: I choose to setup the iPhone as a new iPhone instead of restoring a backup the first time I connected it to iTunes after updating.

Things you may need first:

How-To: Holux M-241 with BT747 v1.52 GPS logger software over Bluetooth

Here’s a new HOW-TO to connect your Holux M-241 GPS logger over Bluetooth on the Mac using the BT747 application. Read more »

Flawed: XtremeMac HDMI switch

My Philips LCD TV features 3 HDMI inputs but the number of HDMI devices on my home entertainment system is increasing steadily. There just aren’t enough HDMI inputs on the TV.

The more expensive solution would be to buy a new A/V receiver that sports multiple HDMI inputs like the Sony STR-DA4400ES. The much less expensive solution would be to buy one of the few HDCP-capable HDMI-switches around. Because I already own an Apple TV and after reading this positive review on AppleInsider, I decided to go for the XtremeMac 4-port HDMI switcher. The switch has the same dimensions as Apple TV and looks similar to it, even though the build quality is no match for Apple TV. Read more »

New Holux M-241 firmware 1.11

Holux recently published a firmware update for its M-241 GPS logger. Once applied you’ll be able to set the M-241 on auto-logging so it starts logging automatically every time you turn it on. In earlier firmware releases you had to wait until it had a satellite fix in order to turn logging on. This was a much criticized shortcoming. Read more »

How to prevent referer spam

Even though referer spam isn’t something new to black hat SEOs, WordPress blogs seem to get hit pretty hard with referrer spam these days.

Every time somebody clicks a link on a website, the browser sends the originating URL (the URL of the web page that hosts the link) to the target web server. This referer information can be parsed with web server log statistic software to show the webmaster where the web site’s visitors originated from. Read more »

Apple being sued for iMac display quality

A few months ago I wrote an article about uneven iMac displays. Apparently, some buyers, represented by Kabateck Brown Kellner LLP, were disturbed enough with the bad display quality of the aluminum iMacs that they choose to file a class action lawsuit against Apple. The lawsuit names inflated claims, concealed inferiorities of the new 20-inch iMac as main reasons.

See here for the official press release from KBK.

Personally, I’d love to be part of this lawsuit because the 20″ display in our iMac really sucks big time and it’s the reason why this iMac is the worst Apple product we’ve ever owned.

Apple TV not showing up in iTunes

Recently, I got my Apple TV back from repair. After setting up the wireless network connection and trying to connect it to the shared iTunes library on my Mac I was expecting it to show up in iTunes so I could enter the key to pair both devices. Apple TV usually shows up within seconds in iTunes. Not this time! Read more »

1.1.4 IPSF iPhone with 04.04.05_G - it works!

My iPhone now runs the new version 1.1.4. IPSF still works! Here’s what I did:

  • Downloaded ZiPhone 2.5.
    • If you’re runningVista, make sure you run the executable with administrator permissions
  • Downloaded iTunes 7.6.1 and the 1.1.4 update.
  • Made a backup of all my iPhone settings using iTunes. Read more »

Jailbreak/Activate IPSF 1.1.3 iPhone with 04.03.13_G

The 1.1.3 soft-upgrade is called a soft-upgrade because it won’t update your baseband firmware to the 1.1.3 software level (04.03.13_G). This was necessary because as of today there’s no anySIM hack for the new baseband.

Added 2008-2-23: You don’t need Singal.app if you run anySIM 1.1.3 on your IPSF iPhone. I just tested it today and it works!

Added 2008-2-29: Looking for 1.1.4? See here!  

If you own an iPhoneSimFree’ed (IPSF) 1.1.2 iPhone (or 1.1.1) with the 3.9 bootloader you’re able to fully upgrade to 1.1.3 including baseband! Why would you want the new baseband if you could run 1.1.3 with the older baseband firmware? I don’t really have an answer to that. I just wanted to make sure the software and the baseband firmware in my iPhone are on the same level as intended by Apple’s software engineers.

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Uneven iMac Displays

Test your aluminum iMac if it has a good or bad display

 

Added 2008-4-1: Apple being sued over iMac display quality!

“Dazzling displays: Your photos, movies, and games will come to life in rich, vivid color thanks to the new glossy widescreen display on every iMac. …delivering greater performance for everything from enhancing photos to playing games and more.”

This is how Apple describes the displays in the new aluminum iMac. But there seems to be a vast difference between the marketing promises and reality. Users affected by bad iMac displays report their experiences as follows (these are just a few excerpts out of dozens of statements in Apple’s own discussion forum):

“I’m a PC-to-Mac switcher and purchased a 24” imac about a month ago and returned it for a full-refund due to the obvious gradient.”

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Setting up a Linux UT3 game server

While the installation of the Linux binary for the Unreal Tournament 3 Server is dead simple, some very brave game server administrators apparently chose to run the server with root permissions because there’s no useful server start script. This usually is an exceptionally bad idea for everything that opens ports on an Internet server.

Here’s a very simple start script that starts the UT3 server with a different account which you have to create using the groupadd/useradd command. In my case I’m using user game in group game. The script will sudo to this less powerful account and then start a botless deathmatch UT3 server. The server will continue to run after you close your shell. Well, at least until the server crashes, which it does frequently. In its current form the script has to be put into the ut3-dedicated/Binaries directory. Read more »