More than a graphics shell surely?
"Windows 3.11 wasn't an OS. It was some flakey collection of graphics libraries and utilities. DOS was the operating system."
Surely that was 3.0/3,1, My memory is hazy, but wasn't it the case that 3.11 looked like 3.1 but bypassed big chunks of DOS for things like disk access: if not an OS half-way to being one.