Perhaps GP was thinking of the mainland variant, but only had a Traditional Chinese IME available on the computer.
Speaking of mainland-only variants, their official translation of computer is "计算机" (lit. computation machine).
Speaking of mainland-only variants, their official translation of computer is "计算机" (lit. computation machine).
Also, FWIW, I couldn't read a paper at 3k characters. It's more like 4-5k if the goal is reading rather than slogging through with a dictionary.