Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Alex St. John, along with Craig Eisler and Eric Engstrom, created the original Microsoft DirectX specification. Alex became a Windows game technology evangelist for DirectX through magazine articles (notably boot) and interviews on the newly created web. Formerly the Chairman of WildTangent software, a DirectX game development company, Alex was appointed in December, 2009 as the President and CTO of Hi5, a social networking site with an emphasis on on-line gaming. Alex is also a frequent contributor to Computer Power User magazine.

Данное издание не является оригинальным. Книга печатается по технологии принт-он-деманд после получения заказа.