Butterfly affect
"Windows was supposed to die, and it would have if not for one fateful encounter.
"Well, at a late-June Friday-night party celebrating the opening of Microsoft's big new Canyon-Park manufacturing facility, Murray spied his good friend David Weise, a Windows developer, fellow physicist, and all-round computer whiz. Looking for some fun, Murray teased David that David's new Windows 286 (Windows 2.x with access to the 64-KB HMA) was basically a joke. What one really should do was to get Windows into protected mode and blow away the 640-KB RAM barrier altogether. Much to Murray's surprise, David said, "Yes, let's go do it!" So Murray said, "OK, how about tomorrow?" David said, "No, let's go right now!" -- "The Personal Computer from the Inside Out", by Richard Shoemaker and Murray Sargent.