These Razer wallpapers not only are animated, but they also match the RGB on the keyboard, which is cool! Got this one on my HP Z420 that I just took out and set back up to copy some files from. The software is called Razer Axon. You can install the software itself on any Windows-based machine, and use the animated wallpapers. BUT, the RGB matching functionality ONLY works if you have Razer accessories with Chroma RGB. I happen to have a Razer RGB keyboard hooked up to this, so the RGB lighting on the keyboard perfectly matches any wallpaper I set!
(I know, I know, I need to activate Windows... but I probably won't since I almost never use this computer)
Took a picture from me and my daughter looking at lights that I took and then I put on top of it illustrations from her "Birthmas" she got one each day until today. Starting with Jingle Bells, then Batman smells...you get the idea
I'm a fan of The Designers Republic and love their work on WipeOut, so have spent time over the last year recreating their logos and creating wallpapers etc.