Rockchip.
Download Rockchip Android Driver Pack from here
The pack contains:
- RK2918 Drivers (32bit: xp, 2000, vista, win7 & 64bit: vista, win7)
- RK3066 Drivers (32bit: xp, 2000, vista, win7 & 64bit: vista, win7)
- RK3188 Drivers (32bit: xp, 2000, vista, win7, win8 & 64bit: vista, win7, win8)
- RK_DriverAssitant