The magazine Saber Electronica was first published in Sao Paulo, Brazil in 1974 and in March 1976, a new phase of the magazine was launched, starting with issue number 45, the technical director was the well known Newton C Braga, he stayed on until 2009 when he retired, the magazine celebrated it's 50th anniversary in 2014 and It served the beginner, the hobbyist, the amateur, the student, technician or engineer. The articles were practical and theoretical and all projects were well tested before publication, it appeared to vanish around issue 475 which is the last we have in our archives.