The Ultron is a fictional device featured in the sci-fi Star Control computer game series.

Ultron is a fictional character, an android supervillain in the Marvel Comics universe. He was created by writer Roy Thomas and artist John Buscema and first appeared in Avengers #54 (1968). Ultron believes in the superiority of mechanical entities over humans and organic life in general, and has often endeavored to either exterminate those "lesser" beings or convert them into mechanical forms.