To download and install the tools for a Super Mario 64 Tool-Assisted Speedrun (TAS), you primarily need a specialized emulator that supports frame-by-frame input and rerecording.  1. Recommended TAS Emulators  There are two main choices depending on your goals: 

• libTAS: A popular, open-source TAS editor.
• TAS Editor: A user-friendly TAS editor with a comprehensive interface.

. It streamlines the process with built-in hotkeys for frame advancing, save-state management, and movie recording. Installation and Setup Process

• Mupen64-RR: Download the archive (zip/rar) and extract it to a folder. Run mupen64.exe.
• BizHawk: Download the zip, extract it, and run EmuHawk.exe. You may need to install the prerequisites (like DirectX) included in the folder.

A Tool-Assisted Speedrun (TAS) is a type of speedrun that uses specialized software to create a sequence of inputs that are designed to complete a game as fast as possible. Unlike traditional speedruns, which rely on human reflexes and skill, TASes use algorithms and precise timing to execute complex maneuvers. This results in extremely fast and efficient runs that often uncover new and creative ways to play the game.

Set your Hotkeys for "Pause/Resume" and "Frame Advance" (typically the backslash \ or designated keyboard keys) to allow frame-by-frame control.