Hopefully this is allowed as this is 100% legal and 100% genuine.
Go to this site: https://www.niksoftware.com/account/usa/index.php?view=intro/register.shtml and register.
Go to this site: http://www.niksoftware.com/fotohits enter your email, and get the serial key.
To download, click the name of the software in your receipt.
Discover the beauty of black and white photography with Silver Efex Pro. The Silver Efex Pro Software from Nik Software is a powerful plug-in application for Adobe Photoshop, Photoshop Elements, Photoshop Lightroom, and Apple Aperture. It gives you complete power and control to create professional quality black and white images from your color digital photographs, featuring award- winning U Point technology for precisely controlling detail and tonality without the need for complicated selections or layer masks. Advanced imaging algorithms protect against unwanted artifacts, a comprehensive collection of emulated black and white film types, and a state-of-the-art grain reproduction engine help produce the highest quality black and white images possible while providing more freedom to experiment.