From wikipedia: " Dijkstra never wrote his articles using a computer. He preferred to rely on his typewriter and later on his Montblanc pen. Dijkstra’s favorite writing instrument was the Montblanc Meisterstück fountain pen."
From wikipedia: " Dijkstra never wrote his articles using a computer. He preferred to rely on his typewriter and later on his Montblanc pen. Dijkstra’s favorite writing instrument was the Montblanc Meisterstück fountain pen."