Gaston H. Gonnet is a Uruguayan computer scientist and entrepreneur. He is best known for his contributions to the Maple computer algebra system and the creation of an electronic version of the Oxford English Dictionary. Wikipedia
The definitive Wikipedia entry for Gaston Gonnet. Wikipedia is the biggest multilingual free-content encyclopedia on the Internet. en.wikipedia.org/wiki/Gaston_Gonnet
From left to right, Dr. Manuel Sadosky, Unidentified person behind him, Gaston Gonnet, Cora Sadosky, Rafael Laguardia, Mrs. Laguardia, Luis Osin and Jorge Vidart. www.inf.ethz.ch/personal/gonnet/