ASUS recommends Windows.

    VivoPC K20CD

    The Perfect Home Computer
    Stylish and space-saving design
    VivoPC K20 is a stylish and elegant PC for the modern home. From its brushed metal finished front panel to its elegant gold power bar, the well-crafted VivoPC K20 makes a wonderful addition to any room of your house. The 10-liter chassis takes up very little space, allowing you to place it under the table in your study or beside your TV.
    Smart multimedia performance
    VivoPC K20 is powered by the 6th generation Intel® processors to give you significantly faster and more efficient multitasking performance over previous iterations. DDR4 memory provides speeds twice faster than DDR3. VivoPC K20 enhances your daily computing experience, making online shopping, writing blogs, conducting presentations, or watching movies all the more enjoyable.
    Windows 10 Home
    6th GEN Intel CPU
    3840X2160 4K/ Ultra-high-definition
    DDR4 2X faster than DDR3
    Ultra-Realistic 4K/UHD Visuals
    VivoPC K20 is with discrete NVIDIA or AMD graphics to bring home entertainment to the next level. It supports 4K/UHD (3840 x2160) displays in 282 PPI so you can enjoy the latest movies, browse the web, or view photos in all their glory.
    Expansive Audio, tuned by experts
    A mixture of hardware, software, and tuning, ASUS SonicMaster was developed with the clear goal of giving you the best PC audio. A professional codec ensures precise sound performance; while an optimized amplifier, larger speakers and resonance chambers deliver powerful audio output and deeper bass. Additional signal processing helps fine tune the hardware, filtering noise and improving clarity so you can enjoy unrivalled audio on your ASUS VivoPC K20.
    windows 10 Home
    Windows 10 brings the desktop back to the forefront, complete with the familiar convenience of the Start Menu. It also adds an Edge browser that lets you access the web with blistering speed and useful new functions.
    Environment friendly ultra-quiet
    VivoPC K20 isn't just superb in performance, it's extremely quiet as well. You won't be disturbed when you leave VivoPC K20 on overnight, as it runs whisper-quiet below 25dB at idle - more quiet than a typical library. No more disturbance when your studying or busy on work.
    SuperSpeed USB 3.1 transmission
    VivoPC K20 features SuperSpeed USB 3.1 transfering data up to 20 times faster than USB 2.0, and 2 times faster than USB 3.0. Besides, it also comes with all the connectivity options you need. HDMI output ports lets you hook your VivoPC K20 up to an HDTV to supersize your entertainment. SATA 6Gbit/s ports offer blisteringly fast data transfer speeds, letting you save large files or quickly load games.
    up to 2 X Faster than USB3.0
    Ultra-fast connectivity
    With wireless transfer rates up to 433Mbit/s with compatible routers, 802.11ac Wi-Fi is around 8 times faster than 802.11g and around 3 times faster than 802.11n, making the VivoPC K20 Series capable of streaming 4K/UHD video without the inconvenience of network cables.
    up to 3 X Faster than 802.11n
    ASUS desktops – Most recommended
    Windows desktop brand
    As says: “If you want a Windows desktop PC, ASUS is the best choice”.* Winning Readers' Choice for overall satisfaction in the home category continuously is proof that ASUS is better at delivering what customers want.
    * Reprinted from with permission. © 2015 Ziff Davis, Inc. All Rights Reserved.
    Trust worthy quality and reliability
    ASUS desktop PCs are subjected to a series of rigorous noise, vibration, drop, and thermal shock tests to ensure they meet our exacting standards and exceed those used by other manufacturers. So you can rest assured that your new computer can cope with extremes of dry, icy -40℃ to hot and humid 60℃ environments, as well as the bumps and knocks during shipping.
    Vibration Test
    Shock Test
    Port Test
    Temperature and Humidity Tset
    Noise Test
    Line and Frequency Test