On the road to OS X, Apple released numerous updates to Mac OS. To help developers keep up, the company published the Mac OS Anthology. Here’s the introduction to the third version, available in February 2000:
Mac OS Anthology is a collection of Mac OS or System Software releases in up to 32 languages, spanning from Mac OS 7.0 to 9.0. This collection has been gathered for Apple Developer Connection members to conveniently provide Mac OS releases in multiple languages, with the goal of assisting you in extending your product’s reach into international markets and environments.