Links
Very interesting
Friends
KU-GbR [de]: the company of Konstantin Kletschke that offers web-, domainhosting and Linux-solutions
genetzt [de]: homepage of Sebastian Schmidt
Else Joffi Fanzine-Distro [de,en]: Homepage of Johannes Dechant
Linux
MPlayer [en]: versatile and fast video player
Pro-Linux [de]: news about Linux including discussions about it
The Linux Counter [en]: demography of Linux
Applications
OpenOffice.org [en]: very nice office-suite running Linux, Mac und Windows using open XML-fileformat and exports to PDF and Flash
Firefox[en]: very nice web browser supporting W3C-standards and a lot of add ons
GnuPG [en] is for your security: Encryption and signing of emails und documents that shouldn't be read by average Joe
www
browser security test [en] checks the security of your browser
Abridged Guide to CSS2 Support [en] shows the CSS2 support of current browsers very detaily
CSS [en]: advantages of CSS
css/edge [en] shows the possibilities of CSS but does need a reasonable browser
SELFHTML [de/fr]: compendium of HTML
Misc
Heise-Newsticker [de]: Computernews
Telepolis [de|en]: very interesinting internet magazine about technique, research, economy, politics & society
Digital Photography Review [en] and
Steve's DigiCams [en] compare and review digital cameras.
Digital Photography Review [en] does a lot of test indoors, whereas
Steve's DigiCams [en] does some testing outdoors. You can download the original photos and can compare the quality of the cameras yourself.