Wish I had discovered this before
For all intents and purposes this just paid for itself. I generally get images to span across my 3 displays from Google Images by searching for certain sizes. In the past I have painstakingly cut these up into 3 separate images in Photoshop, which can take 5 minutes per image. Never again. This app is well worth the 2.99 for the time savings alone.
cnrtechhead about
Multi Monitor Wallpaper, v1.50