... is a minimal system board, which contains the basic power supply circuit (5V supply), reset circuit ... power supply* Size: 63 x 52mmOperating system support· Linux-2.6.13 + Qtopia· WindowsCE 5.0· ... be pre-installed Linux-2.6.13 + Qtopia or WindowsCE5.0, using VS2008 (including Visual Basic, Visual C ... be pre-installed Linux-2.6.29 + Qtopia or WindowsCE5.0, using VS2008 (including Visual Basic, Visual C ...