Apple's thinnest and lightest Trend

Installing the operating system and other supporting softwere no larger than 1GB, so the strategy Apple offers the option of using flash memory storage is very precise. In addition to providing a lap top load effect becomes lighter.  flash memory storage does not used mechanic as well as the hardrive, and even flash memory does not cause noise effects. For the needs of larger data storage apple offer Apple Time Capsule 2TB(Manufacture : The massive 2TB server-grade hard drive gives you all the capacity and safety you need for backing up all your Mac computers).
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Specifications

• 13.3-inch LED-backlit glossy widescreen display with a 1440 x 900-pixel resolution
• Up to 7 hours of wireless productivity plus up to 30 days of standby time
• 1.7 GHz Intel Core i5 dual-core processor with 3 MB shared L3 cache.
• 128 GB flash memory storage
• 4 GB installed RAM (1333 MHz DDR3; maximum capacity)
• Intel HD Graphics 3000 processor (with 384 MB of DDR3 SDRAM shared with main memory) for an outstanding everyday graphics experience.
• Built-in FaceTime camera for video chatting
• Wireless-N Wi-Fi wireless networking (based on 802.11n specification; 802.11a/b/g compatible)
• Bluetooth 4.0 technology for connecting with peripherals such as keyboards, mice, and cell phones.
• Two USB 2.0 ports with networking using optional Apple USB Ethernet adapter
• SD card slot
• Thunderbolt port with support for up to 2560 x 1600-pixel resolution (compatible with Mini DisplayPort devices)
• Built-in stereo speakers along with omnidirectional microphone, headphone port
• Full-size keyboard with backlighting
• Multi-Touch trackpad for precise cursor control; supports inertial scrolling, pinch, rotate, swipe, three-finger swipe, four-finger swipe, tap, double-tap, and drag capabilities

Dimensions: 12.8 x 8.94 x 0.68 inches (WxDxH)
Weight: 2.96 pounds

The ultimate do-everything, take-everywhere notebook
(view larger).

Revolutionary Thunderbolt Technology

Developed by Intel with collaboration from Apple, high-speed Thunderbolt I/O (input/output) technology delivers an amazing 10 gigabits per second of transfer speeds in both directions. Built into the MacBook Air, the Thunderbolt port allows you to connect to new Thunderbolt-compatible peripherals as well as existing USB and FireWire peripherals using simple adapters. You'll be able to move data up to 20 times faster than with USB 2.0 and more than 12 times faster than with FireWire 800, and you can daisy-chain up to six high-speed devices without using a hub. Thunderbolt also supports DisplayPort for high resolution displays and works with existing adapters for HDMI, DVI, and VGA displays.

Glass Multi-Touch Trackpad and Backlit Keyboard

With the smooth, glass Multi-Touch trackpad, the MacBook Air makes it easy to navigate OS X Lion and your software applications. You can pinch, swipe or rotate images on the display screen with the brush of two fingers, or add more digits for a four-fingered vertical swipe to open Expose and quickly glance at all of your open windows.

Spacious, full-sized keyboard with backlighting (view larger).

In spite of its compact size, the MacBook Air has a full-size keyboard for comfortable, natural typing, and it's backlit so you can keep typing in even the