Not the OP, but a lot of people (myself included) have minimal mouse interaction even when they use X-windows.  For example, I use a tiling window manager and only interact with it through the keyboard.  I use urxvt as my terminal emulator and while I suspect it has some kind of mouse support I have no idea what it is because I have never used it.  I have my web browser set up so that as much as possible everything is controllable through the keyboard.  I move all my windows around, resize, hide, focus with the keyboard.  I don&#x27;t have any menu bars at all.  All of the apps I use I have hidden the menu bars if I can because I don&#x27;t use them.<p>So even with GUI apps, I tend not to use the GUI.  I don&#x27;t think I&#x27;m alone.  Virtually everything I run is either a terminal app to begin with or can run from the terminal.  I have tmux set up to work almost exactly like my X window manager, so if I don&#x27;t run X I barely notice.  I&#x27;m just as productive without X window as I am with it except for a very few things: browser, gimp, a few games...  Honestly I can&#x27;t think of very much.<p>It&#x27;s great that some people like GUIs.  I used to use them a lot, but have since found that I&#x27;m happier without them.  The keyboard is not really a discoverable UI device most of the time, but it can be ridiculously efficient once you learn how to use it.  I also have very poor eyesight, so that probably predisposes me to using interfaces where I don&#x27;t need to use my vision.