Harold Davis is a strategic technology consultant, hands-on programmer, and author of many well-known books. He's also a popular speaker at trade shows and conventions, giving presentations on topics ranging from digital photography to wireless networking, web services, and programming methodologies. Books include: "Building Research Tools For Google for Dummies" (Wiley), "Learn How to Program Using Any Web Browser" (Apress), "Red Hat Linux 9: Visual QuickPro Guide," and "Visual Basic .NET: Visual QuickStart Guide" (both Peachpit Press). Harold has served as a consultant for investment funds,