ASUS recommends Windows 8.  

    ASUS VivoBook S551LB

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    Metal-styled powerful touch Ultrabook™ with optical drive

    • Up to Intel® Core™ i7-4500U processor
    • More responsive and accurate touchscreen than industry standards
    • SSD speed, discrete graphics performance, HDD capacity, and an optical drive all in one Ultrabook™
    • Brushed-hairline aluminum textures offer high durability and an elegant look
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