Tribute to the fiber optic cable

No media component has so dramatically increased the progress of information technology more than the fibre optic cable.

So i decided to gather some information about the manufacturing process and other interesting facts.

Video: Corning Glass Fiber Optic Cable – Historical Footage

Video:Manufaturing a fiber optic cable [english]

Video:Manufaturing a fiber optic cable [german]

Video: Short Film about Undersea cabling

Howstuffworks.com – How Fiber Optics Work

Eavesdropping on fiber optic cable

If you have any more interesting footage, let me know by email and i will be glad to update.

To be free or not to be free….

I like open source software… Especially when its cross platform so i can use it on the occasional Windows Sessions.

Many great Programs like Nessus, Gimp, OpenOffice, Firefox and Thunderbird (i could go on forever) have proven that OpenSource can also appeal to Windows users and help them to get rid of proprietary software.

About a month ago i required an irc client for a Windows Machine and since i use Xchat on almost any Linux machine i own (including the EEE PC) i was shocked to receive a notice that my 30 day trial of Xchat has expired and asked me to register for a small fee.

At first i thought this was a joke until i read this on their site:

Q. Why can’t XChat for Windows be free?
A. It’s free to try for the first 30 days! Building XChat for Windows is a difficult process, it requires quite some skill and expertise to accomplish. It takes time, and is by no means automated. This version also has some value added features only for Windows, such as opening irc:// URLs from your web browser in an existing instance of xchat, spell checking and graphical emoticons.

I have no problems donating a small amount of money to support the hard work which i have occasionally done in the past for the Gnome and Gimp projects, but disadvantaging Windows users by making them pay for software every other user can download for free is pretty much restrictive and the above reasons are no argument to really get users into paying for software.

If you ideologically believe in coding and distributing open source software – make sure you treat everyone who wants to use it equally.

[DE] Mounting outdoor Wi-Fi Devices

Freifunk is a german initiative of private people operating a wireless netwerk througout cities and communities. The basic goals are interconnecting neighborhoods and communities to data networks but also getting together and modifying Wi-Fi hardware, basically a bunch of geeks that create large wireless networks for fun and information exchange.

The Wiki from the Leipzig Project Group features a compact guide on ourdoor mounting and usage of indoor Wi-Fi devices.

If you speak german and plan on setting up an antennae a router or maybe even joining an open network community you will find some quick and effective setup guides on mounting your devices without them being exterminated by the forces of nature (pictures included ๐Ÿ˜‰ ) Its best to have a helpful and nifty community member handy to pimp your Wi-Fi

http://wiki.leipzig.freifunk.net/Gehaeuse

Find a freifunk near you http://start.freifunk.net/

Ubuntu 8.04 LTS up – Ubuntu site down

Release day is always the same… Hundreds of people asking the same question every 60 seconds on #ubuntu..

Q: “When will it be released?”

A: “In aprox. 42 minutes” ๐Ÿ™‚

My first ubuntu server is already up, due to the fact that the release is mostly up before the public announcement…

Everyone else will probably have to wait a few hours to download from the public site or just grab the torrents…

This is my first actual Ubuntu Server install which will compete with my Debian Etch server….

Further infos will be up soon… ๐Ÿ™‚

Website: http://www.ubuntu.com

IRC: #ubuntu on FreeNode

Asus epc and 3G internet via USB phone connection

Last week i took some time to add mobile 3G internet connectivity to my Epc using my Nokia e61 as a 3G modem.

My phone supports modem support using the USB data cable, bluetooth or the integrated WI-FI.

I plan to go for the cable first since i always carry one around and being mobile often means draining as less power as possible from both my Epc and my mobile phone.

First of all you need to make sure you have the Debian repositories in your /etc/apt/sources.lst and theninstall wvdial by using the install command apt-get install wvdial

After the installation you will need to modify your /etc/wvdial.conf in order to build up the internet connection.

This is just a basic example but it should work with the current Nokia phones:

[Dialer Defaults]
Init1 = ATZ
Init2 = ATQ0 V1 E1 S0=0 &C1 &D2 +FCLASS=0
Modem Type = USB Modem
Baud = 460800ยท
New PPPD = yes
Modem = /dev/ttyACM0
ISDN = 0
Phone = *99#
Password = blank
Username =blank

Select the Suite connection type on your phone when you connect it via the USB cable and then fire up wvdial.