SlickEQ is a free mixing/mastering equalizer designed for ease of use, musical flexibility and impeccable sound. Presented by Dan Worrall.
Formats: VST, Audio Unit, AAX
OS: Mac OS X and Windows, both 32-bit and 64-bit.
SlickEQ is a collaborative project by Variety of Sound (Herbert Goldberg) and Tokyo dawn Labs (Fabien Schivre and Vladislav Goncharov).
The standard edition is available here (free download!):
More info about the "Gentleman's Edition":