Claude Desktop: https://claude.com/download

ChatGPT: https://chatgpt.com/download/

Gemini Desktop: https://gemini.google/desktop/

Copilot: https://www.microsoft.com/en-us/microsoft-365-copilot/download-copilot-app

macOS: Homebrew:

/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"

macOS: Claude Code:

curl -fsSL https://claude.ai/install.sh | bash

macOS Git:

brew install git

Windows: WSL (Windows Subsystem for Linux) (Admin PowerShell Required):

wsl --install

After installing WSL above, restart the computer.

Then, Launch Ubuntu creates unix username and password.

Prerequisites:

sudo apt-get update
sudo apt-get install build-essential procps curl file git

Installer:

/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"

Add Brew to Path:

eval "$(/home/linuxbrew/.linuxbrew/bin/brew shellenv)"
echo 'eval "$(/home/linuxbrew/.linuxbrew/bin/brew shellenv)"' >> ~/.bashrc

Claude Code (back in admin powershell):

winget install Anthropic.ClaudeCode

Restart Powershell

run claude (claude, claude –version, claude –help)