The currect version of the MaxCommander 2.x is only available on the Mac App Store
Version 2.0 supports macOS 10.13 (High Sierra) and newer, including Big Sur on M1.
In 2.0 the name has changed from MacCommander to MaxCommander.
Versions for older operating systems:
MacCommander 1.17 for Mavericks, Yosemite, El Capitan, and Sierra
MacCommander 1.9.4 for Mountain Lion
MacCommander 1.7 for Snow Leopard and Lion
MacCommander 1.7 for Leopard only
Before downloading version 1.x, check out the license agreement.
Release notes for 1.x can be found here.
NOTE: In order to run MacCommander version prior to 1.10 in Mountain Lion or newer OS, after opening DMG file and before dragging MacCommander to Applications folder you have to click the MacCommander icon with Control key pressed and select Open from popup menu. Next click Open button that should start the program. You can close it now and drag the icon to Applications (or wherever you want it). This procedure is only required once.