Acrobat 3.0 (full PDF suite). It includes Acrobat Exchange, Distiller, PDF Writer, Catalog, etc; this version installs on both 68k and PPC platforms.
Original CD imaged as ".iso", compressed to ".zip" archive. If installing from a running Classic Mac OS; For best results, use MacZip to decompress, and Virtual CD/DVD Utility to mount the iso.
MD5 checksum & filename: 39e8e0812e094f5cbcdd2ee869421c7c *a-acro3-full.zip
This was the final Acrobat to run on 68k architecture. Installs onto 68k and PPC Macintosh. Requires a 68020 CPU or higher. Apple System Software version 7.0 or later.