Had a very cool class on Viveza 2 and Color Efex Pro last night at SCV Center for Photography. As always, Mel Carll, the owner of the studio, was a great host!
We explored these applications along with some advanced layer techniques in Photoshop – the possibilities/flexibility are really impressive – so is the improvement in productivity and editing speed! (both applications work with Photoshop, Lightroom, and Aperture).
You can download free trial at Nik Software.