关于WINCE内版本的说明

 It seems you are talking about Windows CE cores
that Windows Mobile is based on.
Windows Mobile 5 (Magneto and AKU2) is based
on CE 5.1 core.
Windows Mobile 6 (aka Crossbow) is based on
CE 5.2 core.
You can't update pure CE 5.0 to 5.1 or 5.2,
it is different thing coming with Windows
Mobile. Only available to WM OEMs ...

 

From: http://www.tech−archive.net/Archive/WindowsCE/microsoft.public.windowsce.platbuilder/2007−10/msg00288.html