Address by founding member Gena Urban on the occasion of the Pi's 25th anniversary.
Two versions of a movie by Richard Taylor showing Shawn King at Washington Apple Pi: small (5 minutes, 41 seconds, 15.8 MB) large (8 minutes, 7 seconds, 24.7 MB)
25th Anniversary Slide Show (Keynote presentation by Steve Roberson converted to QuickTime, 11 minutes, 13 seconds, 5.9 MB). Also available as an Acrobat file (7.3 MB)
Media announcement in PDF format.
25 Years of Pi: a photo gallery and quiz