Adobe Garamond and/or Garamond Narrow. If it's not exactly that, it's close enough. Try various Garamonds for different results. I think someone mentioned awhile ago that it was actually Apple Garamond. But I don't know what they changed, so the Adobe version is fine for me.
Here's an example. I took part of an apple graphic (from the developer's page). It's the one on top.
the one on the bottom is a pixel for pixel match using:
Garamond Narrow
54 pts.
Crisp Anti-aliasing
-10 tracking
I think I remember using Adobe Garamond for another mockup, but I could be wrong. So just go with garamond narrow.
[ 09-04-2001: Message edited by: Demonhood ]
[ 09-04-2001: Message edited by: Demonhood ]