World History: Laptop. It was a lot of wordy stuff, and I was leaving out a lot of important details when writing simply because I couldn't write fast enough.
Everything else: Writing, done on wide-ruled notebook paper. Equations and engineering sketches don't go onto computers very well.
Homework goes on engineering paper, almost always.
I really would prefer some electronic method (I hate paper) but as yet, I don't know of any methods that would meet my requirements.
#1 problem with paper: Searchability.
#2 problem: Storage space.
#3 problem: Pencil smudging, and I make writing mistakes far too often to make ink a possibility.
Good handwriting recognition technology would do away with those problems. Unfortunately, computers are still too stupid to do it well, and be intelligent at the same time. If I type in an equation with a fraction within a fraction, all under a radical, it needs to know to convert it into a text-based equation, and not keep it as an image. But if I make a sketch of a bolted joint or a structural support, it obviously can't be converted to text, but maybe it could be converted to a vector formatted image. The software would need to have a good idea of what to do.