Overseer is designed to run efficiently on modern macOS systems while providing comprehensive system monitoring capabilities. Here are the detailed system requirements:

Minimum System Requirements:

macOS Version: macOS 13.0 (Ventura) or later
Processor: Intel Core i5 (2017 or newer) or Apple Silicon (M1 or newer)
Memory: 4GB RAM minimum
Storage: 100MB available disk space
Display: 1280×800 resolution or higher
Internet: Required only for app installation and updates

Recommended System Requirements:

macOS Version: macOS 14.0 (Sonoma) or later
Processor: Apple Silicon (M1 Pro/Max or newer) or Intel Core i7 (2019 or newer)
Memory: 8GB RAM or more
Storage: 200MB available disk space
Display: 1440×900 resolution or higher for optimal dashboard layout
Graphics: Integrated or discrete GPU for smooth chart rendering

Detailed Compatibility:

Processor Compatibility:

Apple Silicon: Fully optimized for M1, M2, M3, and future Apple Silicon processors
Intel Processors: Compatible with Intel Core i5, i7, i9 processors (2017 and newer)
Performance: Apple Silicon offers significantly better performance and energy efficiency

macOS Version Support:

Current Support: macOS 13.0 (Ventura) and newer
Extended Features: Some advanced monitoring features require macOS 14.0 (Sonoma) or later
Security Updates: Regular updates ensure compatibility with latest macOS security features

Memory & Performance Considerations:

Base Monitoring: 4GB RAM is sufficient for basic system monitoring
Extended Monitoring: 8GB+ RAM recommended for monitoring multiple metrics simultaneously
Background Operation: Overseer is designed to use minimal resources when running in the background
Chart Rendering: Higher RAM improves performance when displaying complex charts and historical data

Storage Requirements:

App Installation: ~50MB for the application bundle
Data Storage: Additional space for monitoring history and preferences
Temporary Files: Minimal temporary storage for real-time data processing
Recommendation: At least 100MB free space for optimal operation

Display & Graphics:

Minimum Resolution: 1280×800 for basic interface functionality
Recommended Resolution: 1440×900 or higher for best dashboard experience
Graphics Acceleration: Uses macOS Metal for smooth chart rendering
Multi-Monitor Support: Fully supports multiple display setups

Network & Connectivity:

Internet Access: Required only for:
- Initial installation via Mac App Store
- App updates and security patches
- Optional crash reporting (if enabled)
Local Network: Not required for core monitoring functions
Firewall Considerations: No outgoing connections needed for basic monitoring

Special Requirements:

Permissions: Requires standard macOS permissions for system monitoring
Accessibility: Optional accessibility permissions for enhanced process monitoring
Battery Monitoring: Full battery health features require macOS 14.0+ on compatible MacBooks
GPU Monitoring: Complete GPU metrics require macOS 14.0+ on compatible hardware

Compatibility with Mac Models:

MacBook Air/Pro: Fully compatible (2017 and newer models)
iMac/Mac mini: Fully compatible (2017 and newer models)
Mac Studio/Pro: Fully compatible with enhanced performance features
Older Models: Limited compatibility with pre-2017 models (some features may be unavailable)

Performance Optimization:

Background Operation: Designed to use less than 1% CPU when not actively displaying charts
Memory Efficiency: Typically uses 50-150MB RAM depending on monitoring features enabled
Energy Impact: Minimal impact on battery life on portable Macs
Startup Time: Optimized for fast launch (typically under 2 seconds)

Upgrade Considerations:

macOS Updates: Regular updates ensure compatibility with latest macOS versions
Feature Availability: Some advanced features may require newer macOS versions
Security: Always run the latest version for security updates and bug fixes

Troubleshooting Requirements:

Administrator Access: Not required for basic usage
System Permissions: May need to grant permissions through System Settings > Privacy & Security
Updates: Keep macOS and Overseer updated for best compatibility

For the most current system requirements and compatibility information, please check the Overseer product page on the Mac App Store or our official documentation.

Frequently Asked Questions

What is Overseer?

What system metrics does Overseer monitor?

How much does Overseer cost?

Is Overseer open source?

What permissions does Overseer need and how is data handled?

Does Overseer collect my data?

What are the system requirements for Overseer?