Norton Utilities, XTree Pro Gold, and Borland Sidekick were the tits on MS-DOS.

I still use a Xtree clone and it is nice. https://www.han.de/~werner/ytree.html

With at least one other, I far preferred PC Tools. Until Symantec bought and canned them.

PC Tools had a great tape backup program too - that was the real casualty of Symantec buying them.

At least I'm still not bitter :p