Help ! How to convert non-selfbooting games to self-booting games

Is it possible to convert a non-selfbooting game to a selfbooting one ?
If possible, which software do I need ?

Is it possible to convert a selfbooting game to a non selfbooting one ?

Thanks in advance

PS : Thanks very much BIG PAPA and Igotasshift for your help, now DJ 2.0 works on my computer. Thanks again.