Coming to all PC gamers on March 18th, we got early access to the Half-Life 2 RTX demo - and it's stunning. In an extended version of our Retro PC Time Capsule formula, John and Alex stack up the new RTX version of the classic game running on a 12900K/RTX 5090 up against the original 2004 release version of the game, operating on period-appropriate PC hardware. How far we've come in just over 20 years!