Nik Software Complete Collection Plug-in for Lightroom/Aperture-Academic- PC/Mac Features - Dfine reduces noise in images created by using digital cameras at high ISO levels Viveza allows you to control color and light in images, without having to create complicated selections or layer masks Color Efex Pro includes 52 filters that can create over 250 effects Silver Efex Pro allows you to create professional-quality black and white images from digital photos