Rockchip has been working on multi-window Android for the last 2-3 years, this is their latest version, Rockchip calls it Light Biz OS, it is based on Android 5.1 with all of the millions of Android apps supported as in any other Android. This is Rockchip's attempt at giving Android a Windows-like feeling, with Microsoft Office and other office apps supported, with smooth Multi-Tasking and Multi-Windows funtions, Rockchip's Dual display feature can output different apps to the secondary display, digital-pen
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