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Apple mac

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Talk about Screen appeal.

LED back lighting. One bright idea.

Full brightness with no waiting. That’s the advantage of the LED-backlit i Mac display. Unlike displays that take time to warm up before they reach maximum brightness, an LED-backlit display is instantly on and uniformly bright. LED back lighting also lets you finely tune the i Mac display to suit the ambient light in even the dimmest room.
external image features_displays_pixels20110720.jpg==More pixels. Better picture.==
The 21.5-inch iMac features 1920-by-1080 resolution. The 27-inch i Mac boasts even greater resolution of 2560-by-1440. That’s a whopping 78 percent more pixels than the 21.5-inch model. And more pixels mean images look crisp and true to life. A 1000:1 contrast ratio gives you more vibrant colors and blacker blacks. All in a 16:9 aspect ratio — the same as an HDTV.
external image features_displays_angles20110426.jpg==Stunning from every angle.==
The iMac display looks great from any seat in the house, thanks to a premium display technology called in-plane switching (IPS). IPS gives you a bright picture with excellent color — even if you’re viewing the display from the side.



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Next-generation quad-core Intel processors.

Powered by quad-core processors, the new iMac is our fastest yet — up to 70 percent faster than the previous generation.1 Every model in the lineup comes standard with the latest Intel Core i5 quad-core processor. You even have the option to configure the 21.5- or 27-inch iMac with the Intel Core i7, the fastest quad-core processor available. But why stop there? Add up to 16GB of DDR3 memory and an ultrafast 256GB solid-state drive,2 and you’ve got an all-in-one that can handle just about anything.

All-new advanced AMD Radeon HD graphics.

With advanced AMD Radeon HD graphics processors across the line, iMac performs even better than before — up to three times better, in fact.1 So you see more frames per second in 3D games, and you can edit HD home videos with more speed and responsiveness than you ever thought possible.

external image features_thunderbolt_icon20110426.jpg=Thunderbolt.=

The fastest, most versatile I/O in a desktop.

Ultrafast and ultraflexible, the Thunderbolt port features two 10-Gbps data channels for data transfer that’s up to 12 times faster than FireWire 800 and up to 20 times faster than USB 2.0. And it offers unprecedented expansion capabilities for a new generation of high-performance peripherals. The new 27-inch iMac gives you not just one but two Thunderbolt ports. So in an instant, iMac can go from a family computer to a filmmaker’s dream machine.

Magic Mouse or Magic Trackpad. Multi-Touch by choice.

Now you can choose the perfect cord-free setup. When you buy your new iMac from the Apple Online Store, you have the option to swap Magic Mouse for Magic Trackpad at no extra cost. With Magic Mouse, you can perform simple gestures across its smooth, seamless top shell. Scroll in any direction with one finger, swipe through web pages and photos with two, and click and double-click anywhere. For full gesture support, opt for Magic Trackpad. Made with a touch-friendly all-glass surface, Magic Trackpad is the largest Multi-Touch trackpad made by Apple. So there’s plenty of room for scrolling, swiping, pinching, rotating, and then some.

external image features_gestures20110426.jpg====Click====
Click or double-click anywhere. The whole surface is the button.

Two-Button Click

Set up two-button click (right click) in System Preferences.

360º Scroll

Scroll with one finger to move vertically and horizontally.

Screen Zoom

Hold down the Control key and scroll with one finger to zoom the screen.

Two-Finger Swipe

Swipe left and right with two fingers to go forward or back in Safari.