Nik Software (now owned by Google) has their Nik Collection for Windows as a download for $126.65 (521 – 372 instant savings – 15% coupon) for a limited time. To get discount, use the coupon code: DZISER at checkout.

The Collection includes HDR Efex Pro 2, Silver Efex Pro 2, Sharpener Pro 3, Color Efex Pro 4, Viveza 2, and Dfine 2. These plugins simplifies advanced editing. They work with Photoshop, Lightroom, Aperture, and much more.