Upgrade GNU/Linux Fedora from 10 to 11, 12, 13 and finally 14 (with yum)

To upgrade GNU/Linux Fedora from 10 to 11, 12, 13 and finally 14, there is no problem.
Although the way to upgrade is

Google Chrome - some more interesting extensions

Looking for Google Chrome extensions, I've found some additional ones very interesting (equivalent may exist in other Web browsers but it is not the subject of this post).

Comparing some default and additional functionalities of Firefox, Chrome and Opera

Some months ago, I've posted "Firefox add-ons providing more or less same Opera functionalities"; this time, I'll compare Firefox, Google Chrome and Opera functionalities.

Migrate from one MySQL server to another

Migration from one MySQL server to another can be done in 3 steps; assuming your new server is ready.

Get/probe audio/video codec/container information of a multimedia file

FFmpeg is a very powerful product allowing to play, create or get information from supported multimedia files.
Nevertheless, a light tool allowing to probe audio/video codec information can be very useful.