Digital design, computer architecture, lecture slides, chapter 3, futuristic background, neon lights, circuit boards, wires, microchips, keyboards, mouse, coding screens, minimalist decor, modern conference room, spotlights, presenter in the distance, blurred audience, bright colorful diagrams, 3D models, flowcharts, infographics, clean typography, bold fonts, sleek lines, high-tech atmosphere, soft focus, warm lighting.