Updated Commander One PRO v3.0 can boast about absolute support for macOS Big Sur, optimized and improved work with major cloud services, support for macFUSE4, enhanced work with archives, and way more.

DCommander is a two-panel file manager that gives you full control over your computer's filesystem.
Optimized for quick access and user-friendliness, DCommander provides a perfect companion for new Mac users transitioning from other operating systems, as well as advanced power users that demand more control of their computer.

DropDMG allows users to quickly create .dmg archives.

Disk images pack entire folders or disks into a single compressed file, either for transport across the Internet or simply for backup. They are Apple's preferred format for distributing Mac software. Disk images are also the only archive format whose contents you can directly access in the Finder.