I hate it when people drive with their lights off. This is especially true on really cloudy days, near dusk, when its raining, when its raining near dusk, etc etc.
People that drive like fuckin retards especially when its unecessary tailgating like on a street with lights, in heavy ass traffic, or when the conditions are bad (heavy rain, etc), or with bad conditions and heavy ass traffic.
People that merge way before or way after they are supposed to.
In a conga line up a mountain road, that damn fucking RV just wont pull over.
In school, when people answer a question with a complex, yet foolish answer, to sound smart and shit. Likewise, when a teacher/professor asks if there are any questions, and some suck up answers with a pointless question that is a rehash of an earlier question or is totally clear.
Macs
Plotting something and the images look nothing like they did when you rendered them.
Flat coke. warm coke. coke in a bottle.
Vray. Sketchup (most of the time).
Insistence on watching trailers for movies, ESPECIALLY movies that most likely will be incredibly badass or good (like watching the first 6 minutes of dark knight on a computer? the fuck? really?)
Saying "PIN number"