Quark Catalyst 3.0

Quark Catalyst is an Apple II utility that enabled moving applications, including copy protected applications, from 5.25" floppy disks to 3.5" floppy disks or hard disks, and provides launcher menu shell. As of version 3.0 the user interface was revamped to mimic the appearance of the Macintosh Finder. To appease software publishers, the Quark Catalyst software itself is copy protected.

Release notes

If you can test this archive to make sure it works, please post about it on the forum.

Installation instructions

Requires an Apple IIe with 128K RAM, 80-column card with double-high resolution, and enhanced ROM or a IIc.

IMPORTANT! This software is copy protected, and no unprotect is known to exist.

Product type
Application Utility
Quark Incorporated
Release date
Minimum CPU
Minimum RAM
User interface
Download count
0 (0 for release)


Download name Version Language Architecture File size Downloads
Quark Catalyst 3.0 for Apple II (3.5-800kb) (Kryoflux) (SCP) 3.0 for Apple II English 41.32MB 0
Quark Catalyst 3.0 for Apple II Manual 3.0 for Apple II English 31.75MB 0


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