Baird did. Farnsworth invented the all-electric version (sans mechanical parts).
A kin to Ed Roberts, John Blakenbaker and Mark Dean invented the personal computer but Apple invented the PC as we know it.
You're skipping a few steps (like the Altair 8800) if you say that Apple invented the PC as we know it. Apple didn't even invent the GUI as we know it.
You're skipping a few steps (like the Altair 8800) if you say that Apple invented the PC as we know it. Apple didn't even invent the GUI as we know it.