Which of the co-founder of "General Magic" was born in 1951?
General Magic General Magic was a company co-founded by Bill Atkinson, Andy Hertzfeld and Marc Porat that developed a new kind of handheld communications device they called a "personal intelligent communicator", which was a PDA precursor that stressed communications. During the early 1990s, Joanna Hoffman was vice president of Marketing.
Gavin Frost Gavin Frost (November 20, 1930 – September 11, 2016) was an occult author, doctor of physics and mathematics, and prominent member of the American esoteric community. He founded the Church and School of Wicca with his wife Yvonne Frost in 1968, and was the Archbishop of the Church of Wicca and a director of the School of Wicca. He and his wife have written several books on magic and related subjects such as "The Magic Power of Witchcraft".