If you’ve been tapped into the PC building community, you’ll agree that things haven’t changed much on a fundamental level. Essentially, you will always need the same basic parts to build a gaming PC. On the other hand, some PC components and technologies have all but disappeared from existence after having their moment in the sun. Whether it’s due to the introduction of superior replacements, or growing irrelevance for the majority of builders, those PC components now only live in our memory.