anchor.diff:  
   # Problem : CTRL+Break doesn't work in QBasic with DOSBox
   
  -If you want to quit a program that doesn't stop, it turns out that `CTRL+Break` doesn't work for QBasic in DOSBox. `CTRL+ScrollLock` is a now workaround for this problem, but it doesn't always work for me. 
  +If you want to quit a program that doesn't stop, it turns out that `CTRL+Break` doesn't work for QBasic in DOSBox. `CTRL+ScrollLock` is a known workaround for this problem, but for some reason it doesn't always work for me. Worst case you can still use `CTRL+F9` to qui DOSBox.
   
  -Usually when you can to quit a program 
  -
  -QBAsic + DosBoX
  -CTRL+SCROLL LOCK instead of CTRL+Break
  -
  -Launch fullscreen : http://ubuntuforums.org/showthread.php?t=1779472
  
positive.code: dosbox olddos.exe
  ....
   
  Now you can create an alias `qbasic` to launch qbasic (add this line to you `~/ .bash_aliases` file if you want to keep it after reboot)
  
  ....
  alias qbasic='dosbox  ~/opt/olddos/QBASIC.EXE -fullscreen'
  ....
  
  Now you should be able to launch QBasic with this alias
  
  # Adjust fullscreen mode 
  
  You may have to adjust your DOSBox settings if you want to use the fullscreen mode. First, you need the resolution of your screen, for instance mine is `1280x1024` (you can find your resolution with the command `xdpyinfo  | grep 'dimensions:'` )
  
  Then, in the DOSBox configuration file at `~/.dosbox` :
  
  * In section `sdl`
    - change the value of `fullresolution` to your resolution
  
negative.code: So, how do you install QBasic on a Pi ?
  
  
  At first I thought it was a good idea to use link:http://www.qb64.net/[QB64]. I recompiled it to test it on the Pi, and it turns out that the result was _way_ too slow...barely usable... (maybe I did not use the right compilation flags ? I don't know...). If you want to try this out, you must add the directive `#define QB64_NOT_X86` at the beginning of source file `source/internal/c/os.sh`, else it won't compile for the Pi.
  
  So, instead, I decided to go with something more lightweight : the orginal QBasic with DOSBox.
  
  