Jen-Hsun Huang, chief executive of Nvidia, started his graphics chip company in 1993 and is now the last man standing. Back then, no one could have predicted that PCs and game machines would spawn the powerful visual computing we have today. In a speech in San Jose, Calif., Huang talked about how video games and movie special effects are only the tip of the iceberg for visual computing, which encompasses everything from digital art to medical imaging. Huang is celebrating the growth of this ecosystem this week with his own new visual computing conference, dubbed Nvision 08. But it's a turbulent time for Nvidia as the company struggles against competitors and its own product bugs. After his speech, Huang took questions on a wide range of topics at a press conference. VentureBeat blended questions from the general press Q&A with their own one-on-one questions in this edited transcript.