DCAM FreeComp is a compress effect plugin that is circuit modeled from a classic bus compressor.

This plugin acts like a real console bus compressor, designed to gel subgroups and entire mixes together with enhanced definition and punch. You can also use it to tame peaks in individual tracks and instruments, letting you sculpt your sound or do some heavy pumping compression effect.

Features:

• DCAM circuit-modelling technology.
• Great for gelling drum subgroups and entire mixes.
• Also usable as a general purpose channel compressor.
• Full MIDI control in compatible hosts.
• 32-bit and 64-bit support.

http://www.youtube.com/watch?v=vqD2BeSlbG4