Datacolor SpyderCheckr

Datacolor SpyderCheckr Operating Systems Supported: Windows & Mac OS System Requirements: Windows XP 32/64, Windows Vista 32/64, Windows 7 32/64 Mac OS X (10.4+) 128MB of available RAM 100MB of available hard disk space Adobe Lightroom v2 and higher or Adobe Photoshop CS3 and higher Packaging: Retail