In high school, I was obsessed about building a PC.

I knew the components at the tip of my fingers. The main ones were as follows:

  1. CPU - Computer Processing Unit
  2. GPU - Graphical Processing Unit
  3. Motherboard
  4. Case
  5. PSU - Power Supply Unit
  6. CPU Fan
  7. Monitor
  8. Keyboard
  9. Mouse

The other components included:

  1. Sound card
  2. System fans
  3. DVD drive

This is related to Subsistence Servers or the Home Lab. This is where you build home servers to run personal applications or even enterprise if you would like.

It is also similar to having a data center, where you host your data and other people's data.