Maelstrom for classic Mac, version 1.3 - Archived as Disk Copy 6.3 "img" and compressed using StuffIt 3.6 for better backwards compatibility. This version isn't time bombed, it's an original shareware version, licensed for distribution if unchanged & complete (it is).
A note about the downloads available from above:
[See Also]: Maelstrom GPL v3.0.6 a GPL'd free version for classic PPC Mac OS and PPC OS X.Compatibility
System Software 6.0.7 or later and a 68020 CPU or higher. Requires 256 colors or grey scale. I have this on my G4 Mac running OS 9.0.4 with no problems. Runs great.
Also runs great on Basilisk II as long as the B-II display is set to 256 colors.