I'm 72. As for what I have shipped over the half-century of my career, you can read all about that in part two of my book We, Programmers. Suffice it to say I

I'm 72. As for what I have shipped over the half-century of my career, you can read all about that in part two of my book We, Programmers. Suffice it to say I've shipped a LOT of code.