In the late 1930s, Claude Shannon showed that by using switches that close for "true" and open for "false," it was possible to carry out logical operations by assigning the number 1 to "true" and 0 ...

Eric just linked me to a PDF file that Apple has made available on the developer section of the website. This Universal Binary Programming guideline covers topics ...

- a pre-compiled, pre-linked program that is ready to run under a given operating system; a binary for one operating system will not run on a different operating system ...