Modern desktop, computer science textbook, "Digital Design and Computer Architecture 1st Edition" book cover, detailed fonts, colorful diagrams, circuit boards, microprocessors, wires, chips, motherboards, CPU, RAM, GPU, HDD, opened laptop, messy workspace, scattered papers, pens, coffee cup, windows OS, coding software, dark mode, backlight keyboard, ergonomic chair, minimalist background, softbox lighting, 3/4 composition, shallow depth of field.