Damn, I was expecting a searchable archive of different types of boots (hiking, combat, riding, etc) striking pavement or other surfaces. Not sure why, but that's what I thought of when I heard "boot sounds".
I have fond memories of the Mac Plus disk scan sound and startup beep as a kid. But then one day, the computer delivery guy came by with a Mac Centris 660AV, set it up, and turned it on. The orchestral chime blew my freaking mind. I literally felt hairs standing up on my neck.
edit: The Mac Plus sounded like the "Macintosh SE" file, and the Centris is marked as Quadra AV there, since they renamed the Centris line later.
Also notice that "Titan" made some wonderful DVDs of amiga demos and game compilations. He's a great Amiga specialist (he wrote some well known games on the platform back in the time, too IIRC).