In the (good ol') times of DOS, Qedit: https://en.wikipedia.org/wiki/The_SemWare_Editor#Qedit https://en.wikipedia.org/wiki/The_SemWare_Editor#Qedit was an almo

In the (good ol') times of DOS, Qedit: https://en.wikipedia.org/wiki/The_SemWare_Editor#Qedit https://en.wikipedia.org/wiki/The_SemWare_Editor#Qedit was an almost ubiquitous text editor, the actual program was named q.exe, invoked by simply "q".