Folder Marker - Simply select the folder you want to mark, right-click on its icon and select a color-coded icon from the drop-down menu. The icon will be assigned to the folder at once.
Rainbow Folders - Rainbow Folders (RF) is an easy to use program, which allows you to change the color of the icon...
Bee Icons - Bee Icons can replace almost any system icon with a more stylish and improved version.
IconPackager - Change your Windows desktop icons at once with IconPackager.
FCorp My Desktop - "ALL-IN-ONE" Desktop Related Tools.
Folder Painter - Folder Painter is an easy to use Portable Freeware program, which allows you to change the color of the icon representing a chosen folder to any color you like