Uberlayer

Uberlayer puts one image on top of all other windows of your computer screen at its actual size. Proof a design to the pixel, watermark a presentation or show off to colleagues with that hot picture of your new ... puppy. Copy & paste, drag & drop or use the layer menu to open almost any image source. Features + Displays JPG, PNG (also with transparency), TIFF, GIF and PSD. + Paste images from the clipboard. + Keyboard control for pixel precise positioning. + Click through the images in locked mode. + System wide drag & drop support.