7-Zip est un logiciel de compression et d'archivage de fichiers fonctionnant sous Windows et Linux.(Compressions/Décompressions : 7z, ZIP, GZIP, TAR, BZIP2. Décompressions : RAR, CAB, ARJ, Z, CPIO, RPM, DEB, LZH, SPLIT, CHM, ISO, NSIS. )

Camfrog is a software of cat videoconference on Internet which makes it possible to dialogue between friends (list of contacts, statute on line, living room individual or in group.

Paltalk is a software of vocal cat on Internet which makes it possible to dialogue textually or d'avoir audio conversations.

You will be able to manage a list of contacts, and you will be to inform of their statute on line or off line

Discussed could be individual or in group.

Teamspeak is a program which makes it possible to dialogue with several other users at the same time: it s'agit d'un vocal cat.

For that, each person must have installed on her computer a special application.

With the latter, it can be connected to the thousands of waiters teamspeak and enter on a room of discussion.

This system is used much in the plays in network and allows different.