My son's hand-me-down motherboard recently gave up the ghost, and I decided that was a good excuse for an upgrade. Shopping around, I found that multi-core CPUs were finally in my price range, so I decided to build him a quad-core system. This build worked out extremely well, with almost no configuration problems, not even for accelerated 3D graphics or ALSA sound -- all using the latest Debian GNU/Linux (which means it'll also work with Ubuntu or other derivatives). This one has that "classic" feel -- everything just clicked into place. So I wanted to document it here. This also serves as a technology update to my earlier article on selecting hardware for a free-software-friendly system.