FolderWasher is a handy 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.