Audio for 1/2 of the Bill Gates keynote at ADAPSO in 1991. I'm on this tape proposing that Apple and Microsoft work together on interapplication communication, which is the pre-Internet precursor to XML-RPC and SOAP. I talked much faster 13 years ago. There's another tape out there somewhere, where Gates says okay, he'll work with Apple, but I don't seem to have it. The rest of the story is here.