Microsoft goes for gamers ' hearts with Xbox One announcements . YouTube will allow sharing , selling used games . Announcement draws sustained cheers from gaming crowd at E3 . Sony 's anti-Xbox has digital-rights restrictions .
Sony goes for gamers ' hearts with anti-Xbox announcements . PlayStation 4 will allow sharing , selling used games . Announcement draws sustained cheers from gaming crowd at E3 . Microsoft 's Xbox One has digital-rights restrictions .