1. Fingerprints
2. Windows Classic - just looks so ugly
3. Folders on an iPhone - again, I think it looks ugly
4. People who don't use short cuts
5. People who say that they just bought an epic gaming machine and they spent hundreds of pounds on it and can't tell me the specs.
6. People who think consoles are better and more powerful than PCs
7. Ugly tech. Cases in particular
8. Typing on a laptop and you accidently touch the trackpad and it just messes everything up (I've disabled mine and use a mouse)