Running Large Language Models locally
Ollama is currently a popular options for running LLMs locally. With the newer versions you can download other models than llama too, like Google's Gemma or task-specific smaller models.
You can download Ollama from ollama.com, available for all systems. Again: you need a bit of a beefy computer for this, preferrably with a recent NVIDIA graphics card and quite a bit of storage.
Once installed, ollama disappears to the background. On Windows, you can still see it running among the icons in the lower right of the taskbar.
When installed, open a terminal (win key, type cmd) and run ollama from here.
Ollama starter tips
No idea where to start? Type
ollama -help