FolderWasher is a convenient cleaning tool, delete all files whose name begin with period like ".DS_Store" files created by Mac OS X for a given folder. When copying folders from Mac OS X to Windows, these files become visible...and annoying.
FolderWasher Features:
1. Deletes all files whose name begin with period of a given folder
2. Ability to Zip compress the washed folder
3. Ability to delete Thumb.db files on Macintosh
4. Ability to create on the fly a list of files that should not be deleted, like ".htaccess" files
5. Very easy-to-use with its friendly interface

The license of this software is Freeware, you can free download and free use this disk cleanup software.