In an interview with Rob Janoff, the designer of Apple logo -
Q: What does the bite in the apple represent? Is it a reference to the computing term byte? Is it a reference to the biblical event when Eve bit into the forbidden fruit? Is the fruit itself referencing the discovery of gravity by Newton when an apple fell on his head while sitting under the tree? Is it possible that you were influenced subconsciously by these stories?
RJ: I’m probably the least religious person, so Adam and Eve didn’t have anything to do with it. The bite of knowledge sounds fabulous, but that’s not it. And, there is a whole lot of other lure about it. Turing, the famous supposed father of computer science who committed suicide in the early 50’s, was British and was accused of being homosexual, which he was. He was facing a jail sentence so he committed suicide to avoid all that. So, I heard one of the legends being that the colored logo was an homage to him. People think I did the colored stripes because of the gay flag. And, that was something really thought for a long time. The other really cool part was that apparently he killed himself with a cyanide laced apple. And, then I found out Alan Turing’s favorite childhood story was Snow White where she falls asleep forever for eating a poisoned apple to be woken up by the handsome prince. Anyway, when I explain the real reason why I did the bite it’s kind of a let down. But I’ll tell you. I designed it with a bite for scale, so people get that it was an apple not a cherry. Also it was kind of iconic about taking a bite out of an apple. Something that everyone can experience. It goes across cultures. If anybody ever had an apple he probably bitten into it and that’s what you get. It was after I designed it, that my creative director told me: “Well you know, there is a computer term called byte”. And I was like: “You’re kidding!”