Engineering:

• Charles Srstka

Human Interface Design:

• Charles Srstka

Icons and Other Graphics:

• Adam Betts

Folder Icon:

• Joel Rittvo

French Localization:

• Ronald Leroux

German Localization:

• Sebastian Krauß
• Martin Bestmann
• Goetz Goerisch
• Norbert Rittel

Italian Localization:

• Gabriele Callari

Japanese Localization:

• Takehiko Hatatani
• Teruhiko Kurosaka

Simplified Chinese Localization:

• Yunxuan He

Testing/Bug Reports:

• All my beta testers, the list of whom has become far too long to fit here

Documentation:

• Charles Srstka

With special thanks to:

• Michael Adams
• Mark Piccirelli
• Carl Bell
• Brian Hill
• Sebastian Krauß
• Wade Tregaskis
• Tom Waters
• Gregory Weston
• Everyone on the Apple Cocoa-Dev mailing list
• Stepwise
• CocoaDevCentral