"Multitasking" is a commonly-used word in computer science and has a lay meaning as well. What is the opposite of "multitasking?"
I tried "unitasking" in a recently letter to a colleague and was met with mock horror. Perhaps "singletasking" or "single-tasking" is more natural? Or another word altogether?
I need the antonym in a computer science document, and "non-multitasking" is quite stilted. concentrating would have a very low probability of being correctly construed by my reader to mean "one task at a time".