Luca saved the project under a new name—“Café Sol 9.2”—and produced a few render images to send to his client. The images looked close to what he’d hoped: intimate pools of light, comfortable contrasts, and a sun-path that complimented the east-facing windows in the morning. He wrote a short note to the owner explaining the simulation changes and the benefits of subtle, layered lighting for customer comfort.

While the file trickled down, he checked his machine. His desktop had been a faithful companion—a mid-range workstation with an extra SSD for projects and a graphics card that had earned its keep. He compared the listed requirements with the machine’s specs, recalling a recent OS update that had rearranged some system libraries. He installed the latest graphics drivers first; better to complete smaller compatibility tasks before the big one.