Changing name for Multiple files at one shot.

To avoid unrecognizable file names of our photos after downloading from our digital cameras,
We can rename several similar files at once with the following procedure. This will also works for renaming other types of files.
1.Open the My Pictures folder. (Click Start, and then click My Pictures.) Or open another folder containing files that you want to rename.
2.Select the files you want to rename. If the files you want are not adjacent in the file list, press and hold CTRL, and then click each item to select it.
3.On the File menu, click Rename.
4.Type the new name, and then press ENTER.