I’ve been a fan of dual-pane file managers since first using X Tree on MS-DOS in the 1980s. I still used the command line for other purposes, but for file management I got addicted to tools like X Tree. From there I used Norton Commander and, when I moved to Linux, Midnight Express. I sometimes use a port of Midnight Express in Mac terminal.
I’ve looked for the equivalent on Mac OS X and have tried several, but the one I may like best is Commander One. The interface is very reminiscent of my old favorite file managers. Like them, it’s fast and easy to use either from the keyboard (choice of drop-down menus or function keys; I prefer the latter) or, if you must, the mouse. I really can’t think of any file management task that Commander One cannot do. Most of my tasks are local, but Commander One appears to have excellent support for network-based tasks, as well.
While I’m not necessarily mouse-a-phobic, I do find that basic file management functions like copying or moving is far more problematic via drag-and-drop. I can’t tell you how many times I’ve tried to drag a group of files from one location to another in either Finder or some other Mac OS X file managers but have, instead, ended up merely extending the selection group. I think I’m pretty adept with using a mouse, but I can’t seem to master dragging groups of files from one location to another. It’s so nice in Commander One simply to select and hit F5 to copy as many files as I like from the right pane to the left pane.
Here’s one tip that may help you: I at first thought that the devs had neglected to include a swap pane function. I expected to find it on the View menu, which is where other dual-pane file managers generally put it. Instead, though, it’s on the Command menu, called “source<>target (Swap)”. Similarly, what is often called Clone Pane on the View menu of other file managers is on the Command menu labeled “target=source (Equalize)”.
The only function missing from the App Store version on Commander One PRO is the ability to eject a USB flash drive. The option is apparently curtailed by Apple’s Sandbox restrictions. The version available directly from the developer on their website does support this function, however.
In short, you won’t be disappointed with Commander One if you like a classic, dual-pane file manager that is fast and reliable.