Comment by kronholm

Once you get used to two panes, it's hard to go back.

From ~1990 to now (yikes, 30 years!), I've used these:

- Amiga: Directory Opus (DOpus)

- MSDOS: Norton Commander (NC)

- Windows: Total Commander

- Linux: Midnight Commander (mc)

- MacOS: Tux commander

Looking back at old Directory Opus screenshots tickles the nostalgic bone. I miss the colourcoded buttons.

I wonder if Directory Opus was the first 2-split navigator, but probably not.