The late 2019 16-inch MacBook Pro was one of the last Intel-powered flagship Macs Apple released before everything shifted to Apple Silicon. Mine had drifted into semi-retirement because it felt bulky for daily writing, and it ran hotter and louder than newer machines. It still worked perfectly well, yet it no longer had a meaningful place in my workflow or a reason to stay powered on. That changed once I realized it could serve as a portable virtualization lab.