If you want someone who was instrumental to computing consider the following. How about John von Neumann. He was instrumental in the success of Eniac and he created the idea of a bit and to sequential instructions, which made the modern computer possible. Or how about Dennis Ritchie. He was instrumental in the creation of UNIX and created the C programming language, which in one way or another affect everyone using a computer.
If you want someone who was instrumental to computing consider the following. How about John von Neumann. He was instrumental in the success of Eniac and he created the idea of a bit and to sequential instructions, which made the modern computer possible. Or how about Dennis Ritchie. He was instrumental in the creation of UNIX and created the C programming language, which in one way or another affect everyone using a computer.