When mobility really matters, consider the Samsung ATIV Book 9 Plus Ultrabook. The high-capacity four-cell 7300mAh lithium Pro battery gives you up to 7.5 hours of running time untethered. This means that you can get your work done no matter where you are. Enjoy the crystal sharpness of a Quad HD+ screen with 3200 by 1800 pixels and a 275-pixel-per-inch ratio. It is not just all about the display, however. This Book 9 laptop features a powerful Intel Core i5 4200U processor running at 1.6 GHz to give you all the power you need for daily computing.On one side of the Book 9 device, you will find a USB 3.0 port, a microHDMI, and a proprietary Ethernet adapter. On the other side, you will find a second USB port, a 3.5-mm headphone jack, a monitor out VGA, and an SD card slot. You can use the available card slot to supplement the 128GB of storage that comes on the Solid State Drive (SSD). Two speakers are situated at the bottom of the unit.The 13.3-inch display is a touchscreen with a sharp picture quality. It is great for viewing HD videos and photo editing. This screen has 10-point recognition and is pinch-to-zoom capable. A multi-touch trackpad comes on the keyboard. Also built in is the 720p webcam with microphone. This device is equipped with Bluetooth 4.0 and carries a strong Wi-Fi setup, which you can disable if you want to save power.Portability is key with this Book 9 Ultrabook. The laptop measures 12.58 inches by 8.78 inches by 0.54 inches and weighs only 3 pounds. The thin and sleek teardrop design doesn’t diminish the durability. The LED display has 350 nit SuperBright tech and is reinforced with Gorilla Glass. An added convenience is the 180-degree angle that this machine can achieve. The angle feature makes it perfect for collaborating on a tabletop.Software that comes preinstalled on the Windows 8 (64-bit) OS gives you many options. It has SideSync for sharing data between your computer and other mobile devices. It also features HomeSync Lite, which allows you to back up your computer and access the data from other devices. The included S Player + is an audio and video player that enables you to play your favorite music, movies, and games, and the S PhotoStudio is for photo editing. Netflix and Samsung’s Music Hub are also preinstalled.The ATIV boasts a color palette with 95% of the SRGB color gamut. This is great if you are involved in heavy photo and graphics editing. In the sound department, this Samsung notebook is equipped with the Wolfson WM102 audio CODEC. This DAC can convert audio with up to 24-bit resolution.The startup screen on this laptop features the Windows live tile setup. You can customize the page by removing, adding, and rearranging the tiles. Receive all of your email and app notifications in this one convenient location. You can set the resolution at Full HD, QHD Plus with small text, or QHD Plus with large text. You can also control the brightness of your keyboard’s aqua colored backlight and turn the touchscreen capability off through the Samsung utility window.