I use this as a background on my mac. I use the left side, I mean the gray squares to classify my files on the desktop. for you you can even add colors to that. so if you leave a file for you or for someone else, you need just to mention the color where you left your file. and then you avoid confusion and wasting time.
I hope it is helpful for you guys.
My first work to share with you guys. I hope you like it :)