macOS Simply powerful. macOS is the operating system that powers everything you do on a Mac. It lets you do things you simply can’t with other computers. That’s because it’s designed specifically for the hardware it runs on — and vice versa. And macOS Mojave brings new features inspired by its most powerful users but designed for everyone. The most loved Mac is about to make you fall in love all over again. The iconic wedge is created from 100 percent recycled aluminum, making it the greenest Mac ever And with all-day battery life, MacBook Air is your perfectly portable, do-it-all notebook. Retina Display Four million pixels. One brilliant debut. With a resolution of 2560-by-1600 for over 4 million pixels, the results are positively jaw dropping. Images take on a new level of detail and realism. Text is so sharp and clear you’ll feel like you’re reading documents, email, and websites on a printed page. And with 48 percent more colors than the previous generation, everything you see is rich and vibrant. Touch ID Your fingerprint is your password. The advanced security and convenience of Touch ID are now built right into MacBook Air. Simply place your finger on the Touch ID sensor and just like that your Mac unlocks. Use your fingerprint to immediately access locked documents, notes, and system settings, without entering yet another password. Online shopping is even easier; select Apple Pay at checkout, and with just one touch you’re done. Thunderbolt 3 One for all, all in one. Thunderbolt 3 combines ultra-high bandwidth with the ultra-versatility of the USB-C industry standard to create one revved-up universal port — and MacBook Air has two of them. Thunderbolt 3 integrates data transfer, charging, and video output in a single connector, delivering up to 40Gb/s of throughput for twice the bandwidth of Thunderbolt 2. Existing devices are easily connected with a cable or adapter. And Thunderbolt 3 is reversible, so no matter how you plug it in, it’s always right side up. Sound that speaks volumes. With the latest in processing and tuning techniques, MacBook Air sounds better than ever. Stereo speakers deliver twice the bass and 25 percent more volume than the previous generation. And wider stereo sound creates immersive audio when you’re listening to music or watching a movie. The high-definition FaceTime camera lets one — or many — of your friends and family see you in sharp detail. And three microphones form an array that more accurately captures your voice for FaceTime calls, dictation, and talking to Siri.