Operating System
The phone features the Symbian Series 60 Operating System. It was the first phone with the Symbian OS 9.1 operating system to be released.
Read more about this topic: Nokia N91
Famous quotes containing the words operating and/or system:
“I think there are innumerable gods. What we on earth call God is a little tribal God who has made an awful mess. Certainly forces operating through human consciousness control events.”
—William Burroughs (b. 1914)
“Society cannot share a common communication system so long as it is split into warring factions.”
—Bertolt Brecht (1898–1956)