Updated with a brilliant 27-inch LED-backlit widescreen display in a new edge-to-edge glass design and seamless all aluminum enclosure, the new Apple iMac is ideal for watching high definition movies and TV shows from iTunes, or editing and watching your own videos or photos using iLife. The iMac now also comes standard with a wireless keyboard and the new Magic Mouse, which features Apple's Multi-Touch technology. And it's faster than ever with a quad-core 2.66 GHz Intel Core i5 processor.The iMac's display offers an amazing 2560 x 1440-pixel resolution (for high-definition-plus viewing), and it uses IPS technology to deliver consistent color across an ultra wide 178 degree viewing angle. This 21.5-inch model also features improved graphics with the ATI Radeon HD 4850 graphics processor with 512 MB of dedicated video memory. It's powered by a 2.66 GHz Intel Core i5 quad-core processor, which boosts performance up to 2x for improved multitasking, video, and gaming performance. This 27-inch model can also be attached to a wall mount, articulating arm, or other VESA-compliant mounting solution using an optional VESA Mount Adapter Kit.It comes pre-loaded with Apple's Mac OS X 10.6 Snow Leopard operating system--an operating system custom-designed for the advanced technology inside--and it also comes with the iLife '09 suite of applications, including iPhoto, iMovie, Garageband, and iTunes.