描述：WinSDCard is a tool that can create or write an image file from an SD memory card.
It creates an exact copy of the device instead of simply copying the files. This allows you to restore the SD card content to its original state without any modification and to write bootable images. 下载地址： http://www.afterdawn.com/software/system_tools/misc_system_tools/winsdcard.cfm
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