Xtree, then Xtree Gold, were part of my essential DOS repair toolkit I used working in mixed-OS shops. I remember a programmer calling it a "toy" as I debugged

Xtree, then Xtree Gold, were part of my essential DOS repair toolkit I used working in mixed-OS shops. I remember a programmer calling it a "toy" as I debugged his hosed DOS setup. Funny how he didn't say that anymore after I'd rapidly found his missing files and sorted out all the silly cruft he'd put in his AUTOEXEC.BAT and CONFIG.SYS files.