Eject for Windows is a small application for Mac OS X that removes hidden files (like DSStore, . AppleDouble, .Spotlight-V100 .Trashes etc.) in a USB flash drive mounted on your Desktop and eject it.

It is Open Source, GPL licensed. The source is available on the website. Easy to use: (1) Run the app. (2) The app's icon appears in the dock. (3) Drag the USB drive you want cleaned onto the icon. (4) The USB drive will be ejected with the hidden OS X "dot" files removed.