Ettercap NG is a suite for man in the middle attacks on LAN. It features sniffing of live connections, content filtering on the fly and many other interesting tricks.
It supports active and passive dissection of many protocols (even ciphered ones) and includes many features for network and host analysis. It works in many platforms but you need a user interface in order to run the program and install some libraries. Some of the user interfaces you can use are the Ncurses based GUI, or the nice GTK2 interface.
A program that lets you easily manage your laptop connections to WiMAX networks
Mall Creeps
Versatile video editor and converter with support for all known formats
Excellent tool for editing and creating custom ringtones. It is easy to use, with a simple interface and intuitive controls
Changes the ID3v1, ID3v2.2, ID3v2.3 and ID3v2.4 tags of your songs
Xvid is an open-source research project focusing on video compression
It's a free yet very powerful video conversion and DVD ripping tool
Total Video Converter is a powerful video and audio conversion tool
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