This Mac Pro is equipped with dual quad-core Intel Xeon processors for impressive multitasking ability in order to deliver blazing fast performance and enhanced efficiency. Mac OS X 10.6 Snow Leopard included

The new Mac Pro introduces Turbo Boost: a dynamic performance technology that automatically boosts the processor clock speed based on workload. If you''re using an application that doesn''t need every core, Turbo Boost shuts off the idle cores while simultaneously increasing the speed of the active ones.

Equipped with a quad-core Intel Xeon processor for impressive multitasking ability, this Mac Pro delivers blazing fast performance and enhanced efficiency. Mac OS X 10.6 Snow Leopard included

The new Mac Pro introduces Turbo Boost: a dynamic performance technology that automatically boosts the processor clock speed based on workload. If you''re using an application that doesn''t need every core, Turbo Boost shuts off the idle cores while simultaneously increasing the speed of the active ones.

iMac Desktop includes high-performance nVIDIA graphics standard. Now games run smoother, photos load faster and pro applications have even more power. The 24-inch iMac with the nVIDIA GeForce GT 130 graphics processor delivers up to 2.3x faster graphics performance. iMac is so energy efficient, it meets ENERGY STAR 5.0 requirements and has earned the EPEAT Gold rating.

Box Contents - iMac, Apple Keyboard with Numeric Keypad, Mighty Mouse, Cleaning cloth, Power cord, Install/restore DVDs, Printed and electronic documentation, Mac OS X v10.5 Leopard, iLife '09, 1-Year Limited Warranty with 90-Days Free telephone support : Intel Core 2 Duo 3.06 GHz Processor : 6 MB L2 Cache, 1066 MHz Frontside Bus : 4096 MB DDR3 (1066MHz) RAM Max - 8GB : 640 GB (7200RPM) Serial ATA Hard Drive : 24 Glossy Widescreen TFT Active-Matrix (1920 x 1200, 385 cd/m2, 750 - 1 contrast ratio, 178 H/V viewing angle) Liquid Crystal Display : Built-in iSight Camera with Microphone : NVIDIA GeForce GT130 with 512MB GDDR3 Dedicated Video Memory : Slot-loading 8x SuperDrive (DVD+-RW DL/CD-RW) : Stereo speakers with 24-watt Digital Amplifier : AirPort Extreme (802.11a/b/g/n) : Bluetooth 2.1 + EDR : 10/100/1000BASE-T (Gigabit) : Ports - 4 x USB 2.0 (2 x USB ports on keyboard), FireWire 800, Optical Digital Audio Output/Headphone out, Optical Digital Audio input/audio line in, Mini DisplayPort with support for DVI, and VGA, connections via Optional Adapter, RJ-45 (LAN) : Approximate Unit Dimensions - 20.5 (H) x 22.4 (W) x 8.1 (D) : Approximate Unit Weight - 25.4 Pounds

iMac Desktop includes high-performance nVIDIA graphics standard. Now games run smoother, photos load faster and pro applications have even more power. The 24-inch iMac with the nVIDIA GeForce GT 130 graphics processor delivers up to 2.3x faster graphics performance. iMac is so energy efficient, it meets ENERGY STAR 5.0 requirements and has earned the EPEAT Gold rating.

This iMac features a 20" display along with an iSight webcam and integrated microphone that lets you video chat with friends and family easily. Mac OS X 10.6 Snow Leopard included

iMac Desktop includes high-performance nVIDIA graphics standard. Now games run smoother, photos load faster and pro applications have even more power. The 20-inch iMac with the nVIDIA GeForce 9400M integrated graphics processor delivers up to 2.3x faster graphics performance. iMac is so energy efficient, it meets ENERGY STAR 5.0 requirements and has earned the EPEAT Gold rating.

Mac Mini Desktop is the world's most energy-efficient desktop computer. When it's idle, Mac mini uses less than 13 watts - that's 45 percent less energy than ever before. With even more powerful nVIDIA graphics, Mac mini has all the speed you need for the latest 3D games and graphics-intensive applications.