Cube U30GT2 released their latest multi-window system version stock firmware, you can play your tablet like this :
Web browsing, view pictures, paly games, watch movies and other settings display multiple windows, multi-tasking can be operate at the same time.
In the new upgrade systems, the user through double or three-finger can achieve the size of the window can be arbitrarily scaled.
Download the firmware to upgrade the newest multi-tasking OS
http://www.mediafire.com/download/i2k3su5cm91vp23/U30GT2_V2.04_20130810.rar
Password is geekbuying.com
B.regards!
Geekbuying