C:\Pics>dir
Volume in drive C has no label.
Volume Serial Number is 4C17-845B
Directory of C:\Pics
20.02.2010 04:23
.
20.02.2010 04:23 ..
29.05.2009 14:59 1 578 868 DSCF3888.JPG
29.05.2009 14:59 1 565 825 DSCF3889.JPG
29.05.2009 14:59 1 643 616 DSCF3890.JPG
29.05.2009 14:59 1 664 020 DSCF3891.JPG
4 File(s) 6 452 329 bytes
2 Dir(s) 187 149 787 136 bytes free
C:\Pics>renamer -n -s DSCF okay *.JPG
Dry run, no changes were made.
C:\Pics>