Finally they have given up - lol
“But the Duke Nukem Foreverteam worked for 12 years straight. As one patient fan pointed out, when development on Duke Nukem Forever started, most computers were still using Windows 95, Pixar had made only one movie — Toy Story — and Xbox did not yet exist.”
http://www.wired.com/magazine/2009/12/fail_duke_nukem/
“But the Duke Nukem Foreverteam worked for 12 years straight. As one patient fan pointed out, when development on Duke Nukem Forever started, most computers were still using Windows 95, Pixar had made only one movie — Toy Story — and Xbox did not yet exist.”
http://www.wired.com/magazine/2009/12/fail_duke_nukem/