@coolcubed,
Maybe you may believe in determination, but the next key you strike will is done with your own free will. I feel the two are not mutually exclusive. Because if you hit the wrong key, which would start your response, your correction, whether manually or spell-chek; now, or in review, may also be determinism - but the mistake you made was done with your own free will.
Know that the future can examine the past, and past is prologue. Still, the future will see the past, as determined by hindsight and past observations, where no matter what you choose, you will wind up where the determinists said you would. A self- fulfilling prophecy so to speak.
Free will is determining to hit two key strokes, with the second being 'backspace' - what be the first keystroke, even if you hit it eyes closed or not at all, it will be done using free will.
Know that determination and free-will are both unproven theories, and unless we can profile people to the point where we could foretell that first keystroke, it will remain to be theories no more secure than one's religious beliefs