If HP's board fires Léo Apotheker as rumored, one of the following candidates may turn out to be the new CEO
See another slideshow: 12 types of tech zealots and how to spot them in the wild
Now that you've boned up on the humble beginnings of tech titans, learn about the various types of tech zealots and what their distinguishing characteristics are.
InfoWorld executive editor Galen Gruman analyzes the latest issues in mobile technology.
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Galen is author of iOS 7: The "Just What You Need" Book, OS X Mavericks: The "Just What You Need" Book, MacBook Pro Portable Genius, and iBooks Author For Dummies, as well as lead author of Exploring Windows 8 For Dummies. Follow Galen's mobile musings on Twitter at MobileGalen and at Google+.