Kolorowanka 

Kolorowanka is an easy to use and well featured program which can be used for coloring images, just like in the coloring books. It's not only designed for the usage of small children, because coloring images is a very relaxing activity for everyone.
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Rainbow Folders 

This handy uttility can change colors of selected folders to any you want. By marking them like this you will increase your computer usage speed. You can also protect folders from beging deleted by mistake, unshare them and even add a custom hint !
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