its got:
- very sexy user interface
- stereo (dual) and mono (singular) modes
- scalable ui (just drag from the corner :)
- Unplug Industries cutting edge meter ballistic simulation
- true RMS metering
- adjustable reaction speed
- adjustable nominal operation level (NoL)
- cute lil peak led
- almost tricks u into thinking u own analog gear

i must say, that is a pretty good deal! wowza
Credits

Cost: +0$
Available for both windows and linux