another one bite the dusk

Put together the pieces of this puzzle only to find pieces to another one!

Transfer data from one PC to another.

Enables people to speak with one another over the Internet.

Enables people to speak with one another over the Internet.

Enables people to speak with one another over the Internet.

Enables people to speak with one another over the Internet.

Convert MP3 WMA OGG WAV from one to another,normalize volume, preserve ID Tags.

use one program while keeping an eye on another

switch from one flash player plugin version to another or remove or save plugin

Easily switch from one debugger to another