LAS VEGAS – Apple Computer cofounder Steve Wozniak will keynote the annual Apex Expo conference next April.

“Woz," a Silicon Valley icon, helped invent the PC with his design of Apple I and II, and contributed to the development of the Macintosh.

His talk, “How to Foster Creativity and Innovation in a Technical Environment,” takes place April 12 at Mandalay Bay Resort & Convention Center. He will also sign copies of his autobiography iWoz: From Computer Geek to Cult Icon.