

However, I don't see how this could improve game performance. Stable alt-tabbing I can see as being beneficial, though I personally find the times that is needed are few and far between and those rare occasions where I might need it, the Steam overlay works fine (don't hate, I manage all my games through Steam these days, though that isn't an option with DOSBox games). If you use more than 1 screen you also automatically tab out of fullscreen stuff if you klick on something on the second screen. Dosbox jumps to windowed mode and changes some aspect ratio settings while doing it if you tab out. Also quite some may crash or get graphical errors when you do it. Darkcloud: Most games take quite a while when tabbing out of fullscreen to get back in.
