I discovered dosbox a few days ago. It fits and solve most of my problems related to the use of old dos programs of mine that use graphycs. Unfortunately it lacks in let me debug the old programs when I modify them.
I am using the old Microsoft C rel. 5.0 and when I use the debbugger (CodeView) the mouse disappears(It is a red square before). If I press CTRL-F10 the mouse appear as an arrow but as soon as I clic the left button it desappears again. Actually it seems it is there because if I click, it performs actions but I am not able to see it or locate his position.
Help
GgM