Macintosh	Windows
Operating System	Mac OSX 10.5, 10.6 (current maintenance releases)	Windows XP, Windows Vista, Windows 7 (current maintenance releases)
Processor	1.8 GHz or faster Intel processor	1.8 GHz or faster Intel processor
Memory	2GB RAM	2GB RAM
Hard Disk	2GB Hard Disk Space	2GB Hard Disk Space
Display	OpenGL 2.0 capable video card with 128MB VRAM running at 1024x768 (1280x1024 or higher recommended)	OpenGL 2.0 capable video card with 128MB VRAM running at 1024x768 (1280x1024 or higher recommended)
Optional Host Application	Adobe Photoshop CS3, CS4, CS5 Adobe Photoshop Elements 8, 9	Adobe Photoshop CS3, CS4, CS5 Adobe Photoshop Elements 7,8,9
Optional Integration	Apple Aperture 2.1, 3 Adobe Photoshop Lightroom 2, 3	Adobe Photoshop Lightroom 2, 3
Other	Internet connection for activation, auto updates and video tutorials Adobe Flash 10 player DVD drive for installation from disc Administrator privileges to install and uninstall	Internet connection for activation, auto updates and video tutorials Adobe Flash 10 player DVD drive for installation from disc Administrator privileges to install and uninstall Microsoft .NET 3.5 framework or higher (installed automatically if missing)