Germano Pettarin was born in Pordenone in 1964. He lives in Friuli Venezia Giulia, where he works as a mathematics teacher in the public high school and at the universities of Udine and Venice.
He is also a consultant and computer teacher at companies, public and private schools, training institutions and universities. He has two degrees in specialized computer science and information science and is an Ecdl Standard and Advanced certified examiner.
He is the author of numerous manuals and popular publications in the field of mathematics and computer science and books on mathematical and computer games.