## Overview

Compresto allows you to limit the number of CPU cores used during compression. This setting helps balance compression performance with system responsiveness.

## Available Options

| Option      | Description                                             |
|-------------|---------------------------------------------------------|
| **2 cores** | Minimal CPU usage, keeps system highly responsive       |
| **4 cores** | Balanced CPU usage                                     |
| **Max**     | Uses all available cores for fastest compression (default) |

## When to Use

Limiting CPU cores can improve system performance during compression by:

- Keeping your Mac responsive while compressing large files
- Allowing you to continue working on other tasks during compression
- Reducing system heat and fan noise on intensive compression jobs

## How to Configure

1. Open Compresto
2. Go to **Settings** > **Advanced**
3. Adjust the **CPU cores for compression** slider

Using fewer cores will result in slower compression times, but your system will remain more responsive for other tasks.