Complete Control for Professional Quality Black & White. Faithfully capturing the power and spirit of an era when black and white was the highest form of photographic expression, Silver Efex Pro from Nik Software is the most powerful tool for creating professional quality black and white images from your digital photographs. For the first time, all the advanced power and control required for professional results have been brought together in one convenient tool.

Requirements:
* Adobe Photoshop 7 through CS4, Adobe Photoshop Elements 2.0 through 7.0; other Adobe Photoshop plug-in compatible application
* Adobe Photoshop Lightroom 2.3 or later

The license of this software is Free Trial Software, the price is EUR199.95, you can free download and get a free trial.