NVIDIA has announced that Portal with RTX, a mod that brings full ray tracing and DLSS 3 to Valve's 2007 puzzle-platform game, will be available as a free download starting Thursday, December 8.
I forget which ancient rig I had going back then but I do remember getting bored with it, but that was in the days when I gaming on PS1/2+N64 and mostly either racing or button-smashing fight games. I may end up checking this out as my tastes are a bit different these days.