Coordinates: 48°48′49″N 2°23′34″E / 48.81361°N 2.39278°E
The École des technologies numériques appliquées (ETNA) is a French private graduate school in information technology and computer science. It was made in 2005 and is in Ivry-sur-Seine.
The school has two courses, software development and computer network/security, and delivers a degree recognized by French State. It teaches with a dual education system.