And the Original Dos Elite Plus?
Was it not Freeware?
I was shure that Elite is Freeware,or not?
When yes can i maybe make a Elite Plus PND for us over Qemu in Backend
I would be hesitant. Although Ian Bell (one of the original authors) has many versions of Elite available for download on his web pages, he has the right to offer them because he part owns the IP. Christian Pinder, who reverse-engineered Elite and created Elite-TNK from that effort, was asked politely by David Braben not to distribute it, and he complied as the copyright belongs to both Bell and Braben.
Nobody else has the rights to distribute any of the Elite ports, and as Braben has exercised his right to prevent distribution in the past, I'd expect him to come down pretty hard on anyone who did so - especially as the sequel (Elite IV) is due out early next year.
You could try and release a QEmu version, but you'd be risking a very nasty prosecution if Braben felt that you were infringing his IP rights.
D.