A Raspberry Pi can be many things, including a desktop computer. While you're probably not meant to purchase one with the intention of it replacing your main PC, that doesn't mean people don't try. A ...
In the eight and a bit years since the first model launched, the Raspberry Pi has traditionally been sold as a modular computer. You buy the board separately, attach your own peripherals, insert an SD ...
One of the selling points of the Raspberry Pi 5 (released in October 2023) is that it was fast enough and had enough memory to be a credible general-purpose desktop PC, if not an especially fast one.