Today, we talk with Frank Denneman.  Frank works for VMWare as the Chief Technologist in the CTO’s office of their Cloud Infrastructure Business Group. He's the author of multiple books, including “vSphere 6.5 Host Technical Deep Dive” and the “vSphere Clustering Technical Deep Dive” series.

Andrew and Frank chat about using OmniGraffle to communicate visual ideas in their simplest forms.  Frank shares a few tools from his belt: Fibonacci sequences for layouts, how to wrangle visual clutter, the role of consistent color palettes in communicating ideas with clarity, and more.