I don't think this is a good name for a tag. Since it will change over time.
- An old computer isn't necessarily bad.
- A low end hardware computer isn't necessarily old.
these two arguments should be in this tag, since that's what the questions are about that it's being tagged with.
I would suggest that someone creates a synonym of this tagged that should be used instead. That has a better name and still carries the meaning that this tag has.
Most of the questions with this tag is what you would call low-end hardware computers, with less than 1GB of RAM, old processors, etc. These computers mostly run Lubuntu or Xubuntu. And have different problems from a computer with better hardware.
What I'm saying is that we need this tag, but we need a better name for it.