MacBook Air (13-inch) Specifications and Features Overview
MacBook Air is an ultraportable notebook with a wonderfully thin yet elegant design. It boasts 13” LED-backlit glossy widescreen display with a 1440 x 900-pixel resolution; backlit keyboard and 4.1 x 3-inch glass touchpad. Looking inside, this notebook is armored with 1.7 GHz Intel Core i5 dual-core processor; 4 GB RAM; Intel HD Graphics 3000; and 256GB Hard Drive. It also equipped with Wireless-N Wi-Fi wireless networking (based on 802.11n specification; 802.11a/b/g compatible); Bluetooth 4.0; Thunderbolt port; Two USB 2.0 ports; SD card slot; Built-in stereo speakers; Built-in FaceTime camera for video chatting; and 7 Hour Battery Life.
For the operating system, MacBook Air uses Mac OS X Lion which supports multiple applications that now run at full screen (Safari, Mail, iPhoto, and more). You can find iTunes; Time Machine; Spotlight for searches; Mail; iChat; FaceTime; Dashboard; QuickTime; iCal; Photo Booth; and iLife which includes GarageBand, iMovie, and iPhoto. There is also TextEdit for word processing instead of Microsoft Office.
Dimensions: 12.8 x 8.94 x 0.68 inches (WxDxH)
Weight: 2.96 pounds
How to Reset MacBook Air to Restore Factory Default Settings
MacBook Air Master Reset Procedures
To restore Mac OS X on your computer to the original factory settings, click Options in the “Select a Destination” pane of the Installer, and then select “Erase and Install.” This option erases your MacBook Air hard disk, so be sure you’ve backed up important information.