Mac OS X version 10.6.3 Snow Leopard

System Requirements:

• General requirements
• Mac computer with an Intel processor
• 1GB of memory
• 5GB of free disk space
• DVD drive for installation
• Some features require a compatible Internet service provider; fees may apply.
• Some features require Apple's MobileMe service; fees and terms apply.
• Feature-specific requirements
• Time Machine requires an additional hard drive or Time Capsule (sold separately).
• Photo Booth requires an iSight camera (built in or external), USB video class (UVC) camera, or FireWire DV camcorder. Backdrop effects when using a DV camcorder require fixed focus, exposure, and white balance.
• Boot Camp requires Windows XP with Service Pack 2 or Windows Vista (sold separately).
• Screen sharing in iChat and the Finder requires a 128-Kbps Internet connection (300 Kbps recommended).
• DVD Player requires a 1.6GHz processor or faster for improved deinterlacing.
• iChat: Audio chats require a microphone and a 56-Kbps Internet connection; Video chats require an iSight camera (built in or external), USB video class (UVC) camera, or FireWire DV camcorder; and a 128-Kbps upstream and downstream Internet connection; Backdrop effects when using a DV camcorder require fixed focus, exposure, and white balance; Some iChat features offer better performance and quality with higher system capabilities.
• Exchange Support requires Microsoft Exchange Server 2007 Service Pack 1 Update Rollup 4. Auto-setup requires enabling the Autodiscovery feature of Microsoft Exchange Server.
• QuickTime X movie capture requires iSight camera (built-in or external), USB video class (UVC) camera, or FireWire DV camcorder.
• QuickTime H.264 hardware acceleration requires a Mac with a NVIDIA 9400M graphics processor.
• Developer tools require 1GB of memory and an additional 3GB of available disk space.
• OpenCL requires NVIDIA Geforce 8600M GT, GeForce 8800 GT, GeForce 8800 GTS, Geforce 9400M, GeForce 9600M GT, GeForce GT 120, or GeForce GT 130; ATI Radeon 4850 or Radeon 4870
• 64-bit support requires a Mac with a 64-bit processor.
• Grand Central Dispatch requires a Mac with a multicore processor.