Computer Wallpaper

I have lots of different computer wallpaper I randomly load when I login to my system. Most of it probably isn't public domain, but a couple of collections are images I made myself, so I can (and do) make them public domain:

The quilt squares I (manually) sewed then scanned into my computer make nice tiled walpaper.

The trees I photographed at the Hickory Hammock hiking trail (a little south of Sebring Florida) look kind of nice when scaled and clipped to fullscreen dimensions.