WinFSCleanser deletes those pesky '._' resource fork files from a chosen folder, found on some filesystems, which the user defines. Can delete other Mac and Windows invisible files too.
Caution: removes colored labels and custom icons (and probably more). Current list of file types that can lose this resource fork are listed as defaults. Thanks to Bernard Rey for the French localization. And thanks to Christopher Price: official Universal Binary tester. If you use WFSC on a regular basis, please consider donating via the "Obtain Serial" menu item under the "File" menu. There are so many bits and pieces of so many other scripts that I can't remember them all. So I thank you if something you did is in here.