Columbia University's School of the Arts has announced that this season of the Art & Technology Lectures will focus on "Open Source Culture." Speakers will address the legal, technological, and conceptual issues that confront artists and engineers in the age of open source software, digital sampling, and peer-to-peer file sharing networks. The series features five speakers: Joy Garnett, Jeffrey Cunard, Siva Vaidhyanathan, Jon Ippolito, and Cory Arcangel. The Art & Technology Lectures are organized by the Digital Media Center of the School of the Arts, and sponsored by the Computer Music Center. The Digital Media Center is partnering with the Columbia Center for New Media Teaching and Learning to make streaming video of the lectures available online at www.columbia.edu/cu/arts/dmc/lectures.