Dragu Your version is working but very basic. That is all you need if you just want to try out booting some basic games. I wanted to expand on the idea. There is nothing illegal about any of the download versions with still the requirement of changing to CD-KEY that you mentioned earlier. All the programs and games are very much freeware or demos.
I dont know if I would call it 'surfing on the wave' as there is not much from your version in mine. Everything that you added to yours is easy to find online and building the install in DOSBOS 0.74 or DAUM is very simple.
I am not trying to steal your spotlight if that what you meant. Just expanding on an idea that I found very interesting. Looking at the web this has been done a million times by other people.
The websites are not illegal they are simply "upload -> share" webpages.
I am sorry you feel like that....