The major benefit I see in DOSBox Pure over DOSBox Classic is a sort of built-in containerization for games. DOSBox Pure creates a separate environment for each game automatically when it's "opened" ...

If I play video games they're usually pretty low tech ones. One of the few games I miss from the old days is Duke Nukem, and I'm talking about the Duke before he went 3D. If you have an old DOS game ...