diff --git a/install.sh b/install.sh
index 6761c9b..bebaf15 100644
--- a/install.sh
+++ b/install.sh
@@ -1,7 +1,7 @@
 #!/bin/bash
 
-# Mac Setup Script - Install Git, Node.js, and Python
-# This script will install essential development tools on macOS
+# Cross-Platform Setup Script - Install Git, Node.js, and Python
+# This script will install essential development tools on macOS and Raspberry Pi (Linux ARM)
 
 set -e  # Exit on any error
 
@@ -34,30 +34,57 @@ command_exists() {
     command -v "$1" >/dev/null 2>&1
 }
 
-# Function to check if running on macOS
-check_macos() {
-    if [[ "$OSTYPE" != "darwin"* ]]; then
-        print_error "This script is designed for macOS only"
+# Function to detect operating system
+detect_os() {
+    if [[ "$OSTYPE" == "darwin"* ]]; then
+        OS="macos"
+        print_status "Detected: macOS"
+    elif [[ "$OSTYPE" == "linux-gnu"* ]]; then
+        # Check if it's Raspberry Pi
+        if [[ $(uname -m) == "armv"* ]] || [[ $(uname -m) == "aarch64" ]] || grep -q "Raspberry Pi" /proc/cpuinfo 2>/dev/null; then
+            OS="raspi"
+            print_status "Detected: Raspberry Pi (Linux ARM)"
+        else
+            OS="linux"
+            print_status "Detected: Linux (x86/x64)"
+        fi
+    else
+        print_error "Unsupported operating system: $OSTYPE"
+        print_status "This script supports macOS and Raspberry Pi only"
         exit 1
     fi
 }
 
-# Function to install Homebrew if not present
-install_homebrew() {
-    if command_exists brew; then
-        print_success "Homebrew is already installed"
-        print_status "Updating Homebrew..."
-        brew update
-    else
-        print_status "Installing Homebrew..."
-        /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"
-        
-        # Add Homebrew to PATH for Apple Silicon Macs
-        if [[ $(uname -m) == "arm64" ]]; then
-            echo 'eval "$(/opt/homebrew/bin/brew shellenv)"' >> ~/.zprofile
-            eval "$(/opt/homebrew/bin/brew shellenv)"
+# Function to update package manager
+update_packages() {
+    if [[ "$OS" == "macos" ]]; then
+        if command_exists brew; then
+            print_status "Updating Homebrew..."
+            brew update
+        fi
+    elif [[ "$OS" == "raspi" ]] || [[ "$OS" == "linux" ]]; then
+        print_status "Updating package lists..."
+        sudo apt update
+    fi
+}
+
+# Function to install package manager (Homebrew for Mac)
+install_package_manager() {
+    if [[ "$OS" == "macos" ]]; then
+        if command_exists brew; then
+            print_success "Homebrew is already installed"
+        else
+            print_status "Installing Homebrew..."
+            /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"
+
+            # Add Homebrew to PATH for Apple Silicon Macs
+            if [[ $(uname -m) == "arm64" ]]; then
+                echo 'eval "$(/opt/homebrew/bin/brew shellenv)"' >> ~/.zprofile
+                eval "$(/opt/homebrew/bin/brew shellenv)"
+            fi
         fi
     fi
+    # For Raspberry Pi, apt is already available
 }
 
 # Function to install Git
@@ -66,7 +93,11 @@ install_git() {
         print_success "Git is already installed: $(git --version)"
     else
         print_status "Installing Git..."
-        brew install git
+        if [[ "$OS" == "macos" ]]; then
+            brew install git
+        elif [[ "$OS" == "raspi" ]] || [[ "$OS" == "linux" ]]; then
+            sudo apt install -y git
+        fi
         print_success "Git installed successfully: $(git --version)"
     fi
 }
@@ -75,11 +106,16 @@ install_git() {
 install_nodejs() {
     if command_exists node; then
         print_success "Node.js is already installed: $(node --version)"
-        print_status "Node.js version: $(node --version)"
         print_status "npm version: $(npm --version)"
     else
         print_status "Installing Node.js..."
-        brew install node
+        if [[ "$OS" == "macos" ]]; then
+            brew install node
+        elif [[ "$OS" == "raspi" ]] || [[ "$OS" == "linux" ]]; then
+            # Install Node.js from NodeSource repository for better ARM support
+            curl -fsSL https://deb.nodesource.com/setup_lts.x | sudo -E bash -
+            sudo apt install -y nodejs
+        fi
         print_success "Node.js installed successfully: $(node --version)"
         print_status "npm version: $(npm --version)"
     fi
@@ -91,23 +127,48 @@ install_python() {
         print_success "Python3 is already installed: $(python3 --version)"
     else
         print_status "Installing Python..."
-        brew install python
+        if [[ "$OS" == "macos" ]]; then
+            brew install python
+        elif [[ "$OS" == "raspi" ]] || [[ "$OS" == "linux" ]]; then
+            sudo apt install -y python3 python3-pip python3-venv
+        fi
         print_success "Python installed successfully: $(python3 --version)"
     fi
-    
+
     # Check if pip is available
     if command_exists pip3; then
         print_success "pip3 is available: $(pip3 --version)"
     else
         print_warning "pip3 not found, installing..."
-        python3 -m ensurepip --upgrade
+        if [[ "$OS" == "macos" ]]; then
+            python3 -m ensurepip --upgrade
+        elif [[ "$OS" == "raspi" ]] || [[ "$OS" == "linux" ]]; then
+            sudo apt install -y python3-pip
+        fi
+    fi
+}
+
+# Function to install build essentials (mainly for Raspberry Pi)
+install_build_tools() {
+    if [[ "$OS" == "raspi" ]] || [[ "$OS" == "linux" ]]; then
+        print_status "Installing build essentials..."
+        sudo apt install -y build-essential curl wget
+        print_success "Build tools installed"
+    elif [[ "$OS" == "macos" ]]; then
+        # Xcode command line tools are usually installed with Homebrew
+        if ! command_exists gcc; then
+            print_status "Installing Xcode command line tools..."
+            xcode-select --install
+        else
+            print_success "Build tools are available"
+        fi
     fi
 }
 
 # Function to install synchan
 install_synchan() {
     local synchan_dir="$HOME/synchan"
-    
+
     if [ -d "$synchan_dir" ]; then
         print_warning "Synchan directory already exists at $synchan_dir"
         read -p "Do you want to remove the existing directory and reinstall? [y/N]: " -n 1 -r
@@ -120,16 +181,16 @@ install_synchan() {
             return 0
         fi
     fi
-    
+
     print_status "Installing synchan from https://github.com/lancatlin/synchan..."
-    
+
     # Check if git is available
     if ! command_exists git; then
         print_error "Git is required to install synchan. Please install Git first."
         return 1
     fi
-    
-    # Check if yarn is available
+
+    # Check if yarn is available, install if not
     if ! command_exists yarn; then
         print_status "Yarn not found, installing yarn..."
         if command_exists npm; then
@@ -139,7 +200,7 @@ install_synchan() {
             return 1
         fi
     fi
-    
+
     # Clone the repository
     print_status "Cloning synchan repository..."
     if git clone https://github.com/lancatlin/synchan.git "$synchan_dir"; then
@@ -148,11 +209,11 @@ install_synchan() {
         print_error "Failed to clone synchan repository"
         return 1
     fi
-    
+
     # Navigate to the directory and install dependencies
     print_status "Installing dependencies with yarn..."
     cd "$synchan_dir"
-    
+
     if yarn install; then
         print_success "Dependencies installed successfully"
         print_success "Synchan installed at: $synchan_dir"
@@ -161,7 +222,7 @@ install_synchan() {
         print_error "Failed to install dependencies with yarn"
         return 1
     fi
-    
+
     # Return to original directory
     cd - > /dev/null
 }
@@ -169,7 +230,7 @@ install_synchan() {
 # Function to install actionwire
 install_actionwire() {
     local actionwire_dir="$HOME/actionwire"
-    
+
     if [ -d "$actionwire_dir" ]; then
         print_warning "Actionwire directory already exists at $actionwire_dir"
         read -p "Do you want to remove the existing directory and reinstall? [y/N]: " -n 1 -r
@@ -182,22 +243,32 @@ install_actionwire() {
             return 0
         fi
     fi
-    
+
     print_status "Installing actionwire from https://github.com/lancatlin/actionwire..."
-    
+
     # Check if git is available
     if ! command_exists git; then
         print_error "Git is required to install actionwire. Please install Git first."
         return 1
     fi
-    
+
     # Check if poetry is available
     if ! command_exists poetry; then
         print_status "Poetry not found, installing poetry..."
-        brew install poetry
-        print_status "Poetry installed"
+        if [[ "$OS" == "macos" ]]; then
+            brew install poetry
+        elif [[ "$OS" == "raspi" ]] || [[ "$OS" == "linux" ]]; then
+            # Install poetry via pip
+            python3 -m pip install --user poetry
+            # Add poetry to PATH if not already there
+            if ! command_exists poetry; then
+                echo 'export PATH="$HOME/.local/bin:$PATH"' >> ~/.bashrc
+                export PATH="$HOME/.local/bin:$PATH"
+            fi
+        fi
+        print_success "Poetry installed"
     fi
-    
+
     # Clone the repository
     print_status "Cloning actionwire repository..."
     if git clone https://github.com/lancatlin/actionwire.git "$actionwire_dir"; then
@@ -206,11 +277,11 @@ install_actionwire() {
         print_error "Failed to clone actionwire repository"
         return 1
     fi
-    
+
     # Navigate to the directory and install dependencies
     print_status "Installing dependencies with poetry..."
     cd "$actionwire_dir"
-    
+
     if poetry install; then
         print_success "Dependencies installed successfully"
         print_success "Actionwire installed at: $actionwire_dir"
@@ -235,7 +306,7 @@ install_actionwire() {
             return 1
         fi
     fi
-    
+
     # Return to original directory
     cd - > /dev/null
 }
@@ -243,37 +314,56 @@ install_actionwire() {
 # Function to install additional useful tools
 install_additional_tools() {
     print_status "Installing additional useful development tools..."
-    
-    # Install common tools
-    brew install curl wget jq tree
-    
-    # Install development tools
-    brew install --cask visual-studio-code
-    brew install --cask iterm2
-    
-    print_success "Additional tools installed"
+
+    if [[ "$OS" == "macos" ]]; then
+        # Install common tools
+        brew install curl wget jq tree
+
+        # Install development tools
+        brew install --cask visual-studio-code
+        brew install --cask iterm2
+
+        print_success "Additional tools installed"
+    elif [[ "$OS" == "raspi" ]] || [[ "$OS" == "linux" ]]; then
+        # Install common tools
+        sudo apt install -y curl wget jq tree vim nano htop
+
+        # Install VS Code for ARM if available
+        if [[ $(uname -m) == "aarch64" ]]; then
+            print_status "Installing VS Code for ARM64..."
+            wget -qO- https://packages.microsoft.com/keys/microsoft.asc | gpg --dearmor > packages.microsoft.gpg
+            sudo install -o root -g root -m 644 packages.microsoft.gpg /etc/apt/trusted.gpg.d/
+            sudo sh -c 'echo "deb [arch=arm64,armhf,amd64 signed-by=/etc/apt/trusted.gpg.d/packages.microsoft.gpg] https://packages.microsoft.com/repos/code stable main" > /etc/apt/sources.list.d/vscode.list'
+            sudo apt update
+            sudo apt install -y code
+        else
+            print_warning "VS Code may not be available for this ARM architecture"
+        fi
+
+        print_success "Additional tools installed"
+    fi
 }
 
 # Function to verify installations
 verify_installations() {
     print_status "Verifying installations..."
-    
+
     echo ""
     print_status "=== Installation Summary ==="
-    
+
     if command_exists git; then
         print_success "✓ Git: $(git --version)"
     else
         print_error "✗ Git installation failed"
     fi
-    
+
     if command_exists node; then
         print_success "✓ Node.js: $(node --version)"
         print_success "✓ npm: $(npm --version)"
     else
         print_error "✗ Node.js installation failed"
     fi
-    
+
     if command_exists python3; then
         print_success "✓ Python3: $(python3 --version)"
         if command_exists pip3; then
@@ -282,20 +372,22 @@ verify_installations() {
     else
         print_error "✗ Python3 installation failed"
     fi
-    
-    if command_exists brew; then
-        print_success "✓ Homebrew: $(brew --version | head -n1)"
-    else
-        print_error "✗ Homebrew installation failed"
+
+    if [[ "$OS" == "macos" ]]; then
+        if command_exists brew; then
+            print_success "✓ Homebrew: $(brew --version | head -n1)"
+        else
+            print_error "✗ Homebrew installation failed"
+        fi
     fi
-    
+
     # Check synchan installation
     if [ -d "$HOME/synchan" ]; then
         print_success "✓ Synchan: Installed at $HOME/synchan"
     else
         print_warning "⚠ Synchan: Not installed"
     fi
-    
+
     # Check actionwire installation
     if [ -d "$HOME/actionwire" ]; then
         print_success "✓ Actionwire: Installed at $HOME/actionwire"
@@ -306,21 +398,27 @@ verify_installations() {
 
 # Main execution
 main() {
-    print_status "Starting Mac development environment setup..."
-    print_status "This script will install: Git, Node.js, Python, Homebrew, and optionally synchan and actionwire"
+    print_status "Starting cross-platform development environment setup..."
+    print_status "This script will install: Git, Node.js, Python, and optionally synchan and actionwire"
     echo ""
-    
-    # Check if running on macOS
-    check_macos
-    
-    # Install Homebrew first (required for other packages)
-    install_homebrew
-    
+
+    # Detect operating system
+    detect_os
+
+    # Update package manager
+    update_packages
+
+    # Install package manager if needed (Homebrew for Mac)
+    install_package_manager
+
+    # Install build tools
+    install_build_tools
+
     # Install core development tools
     install_git
     install_nodejs
     install_python
-    
+
     # Ask if user wants to install synchan
     echo ""
     read -p "Do you want to install synchan from GitHub? [y/N]: " -n 1 -r
@@ -328,7 +426,7 @@ main() {
     if [[ $REPLY =~ ^[Yy]$ ]]; then
         install_synchan
     fi
-    
+
     # Ask if user wants to install actionwire
     echo ""
     read -p "Do you want to install actionwire from GitHub? [y/N]: " -n 1 -r
@@ -336,22 +434,28 @@ main() {
     if [[ $REPLY =~ ^[Yy]$ ]]; then
         install_actionwire
     fi
-    
+
     # Ask if user wants additional tools
     echo ""
-    read -p "Do you want to install additional development tools (VS Code, iTerm2, etc.)? [y/N]: " -n 1 -r
+    read -p "Do you want to install additional development tools? [y/N]: " -n 1 -r
     echo ""
     if [[ $REPLY =~ ^[Yy]$ ]]; then
         install_additional_tools
     fi
-    
+
     # Verify all installations
     verify_installations
-    
+
     echo ""
-    print_success "Setup complete! Your Mac development environment is ready."
-    print_status "You may need to restart your terminal or run 'source ~/.zprofile' to use the new tools."
+    print_success "Setup complete! Your development environment is ready."
+
+    if [[ "$OS" == "macos" ]]; then
+        print_status "You may need to restart your terminal or run 'source ~/.zprofile' to use the new tools."
+    elif [[ "$OS" == "raspi" ]] || [[ "$OS" == "linux" ]]; then
+        print_status "You may need to restart your terminal or run 'source ~/.bashrc' to use the new tools."
+        print_status "If poetry was installed, you may need to restart your terminal for PATH changes to take effect."
+    fi
 }
 
 # Run main function
-main "$@"
\ No newline at end of file
+main "$@"