Mac OS X Cheetah build 4K17

Mac OS X Cheetah build 4K17 is a build of Mac OS X Cheetah. The build was first shown off at MacWorld 2001, where it was depicted running on a PowerBook G4. It was later referenced in a legal demand from Apple Computer, Inc. filed against a blogging website, requesting that screenshots of the build itself be removed, along with images of build 4F8.

No known screenshots or photographs of this build have been archived as of yet.