For all your PC requirements

Capture One 5 Pro for Mac
With Capture One 5 everyday photographers routine can be avoided thanks to simple, intuitive interface that designed to achieve superior image quality through easy-to-use tools.
Get an instant view of image focus with the Focus tool and use the Focus Mask for quick selection of images with correct focus. Perfect the appearance of smooth, soft skin tones with the Skin Tone Enhancer. Add vignettes to the edges of your images for artistic effect (follows crop). Adjust individual color channels easily with RGB Levels and Curves. Access and edit an expanded set of IPTC metadata fields.
System Requirements:
Capture One 5 for Microsoft Windows requires at least an Intel Pentium 4 processor, 2 GB of RAM and 10 GB of free hard disk space as well as Windows XP SP3, Windows Vista SP2 or Windows 7.
Capture One 5 for Apple Macintosh requires at least an Intel-based Mac, 2 GB of RAM and 10 GB of free hard disk space as well as Mac OS X 10.6 Snow Leopard or Mac OS X 10.5.8.
Posted by Unknown on 19th Nov 2010
Its a great photo editing software i have ever used. Great features. New functionality includes improved session handling and an improved importer, which makes import more simple and intuitive as well as an improved progress indication, which provides a quick visual overview of application tasks.