A plain-language glossary that pairs each common hand tool with the job it actually does, so you can shop a hardware aisle and follow a repair conversation without guessing.
Vendor documentation says the window holds your prompt, the model's reply and everything before it — and one named study says the middle of it is where things get dropped.
Ollama made local AI a one-line install — the honest guide is about hardware tiers, model sizes, and which everyday tasks a laptop-class model does well, and which still need the cloud.