Nik Collection - Silver Efex Pro 2 - The World's Leading Black and White Software. Master the art of black-and-white photography with darkrooom-inspired controls...
Just got this recently. If you're into black and white pictures. This is an amazing plug-in for Photoshop/Lightroom. Check it out.
Nik Software's Silver Efex Pro2 - Plug in software for Photoshop for editing B & W. Gotta get this one too. Why not?
Nik Silver Efex Pro V2 review See also http://edknepleyphoto.com/2012/07/20/all-about-nik-software/
Software Workshop: Black and White Basics with Nik's Silver Efex Pro 2 | Popular Photography
Plug In with Nik: Silver Efex Pro 2 By John Batdorff
Nik Collection - Silver Efex Pro 2
NIK Silver Efex Pro 2 Review