San Francisco (CA) – John Schappert has ditched Microsoft's hallowed halls for the familiar corridors of Electronic Arts. The top executive, who once managed EA's studios and online infrastructure, will assume the role of COO immediately upon his return. "In the past two years, many of us have stayed in touch with John and watched him evolve as an executive," said John Riccitiello, EA's chief executive officer, in an internal memo to employees obtained by the Wall Street Journal. "John understands our culture – and importantly, how the EA culture has evolved to include new people, ideas, platforms and business models." The high-flying executive will apparently receive a $600,000 annual salary from EA, along with an option to purchase 500,000 company shares. Schappert was also awarded a $1 million sign-on bonus to replace awards he forfeited by joining EA. Schappert's abrupt departure from Microsoft has apparently caught analysts and investors by surprise.