USB DD cygwin

    

        $ ./dd.exe if=//./D: conv=noerror bs=512 of=usb.img


Disk: USB      FLASH MEMORY:    (S/N )
Geometry:
        Cylinders:              7
        Tracks per Cylinder:    255
        Sectors per Track:      63
        Bytes per Sector:       512
        Total Size:             64000 KB
        Media Type:             Removable media other than floppy

Partition Information:
        Partition Count:        1
        Style:                  MBR
        Signature:              1

        Partition:              1
        Starting Offset:        0000000000000000
        Length:                 0000000065536000
        Type:                   FAT16
        Bootable?               No

    
Forensic Acquisition Utilities 
http://users.erols.com/gmgarner/forensics/