diff --git a/mucapy/main.py b/mucapy/main.py
index ebe7f7e..6d0ceda 100644
--- a/mucapy/main.py
+++ b/mucapy/main.py
@@ -16,6 +16,7 @@ from PyQt5.QtGui import (QImage, QPixmap, QIcon, QColor, QKeySequence, QPainter,
                         QPen, QBrush)
 import time
 import requests
+import subprocess
 
 class Config:
     def __init__(self):
@@ -1452,10 +1453,44 @@ class MainWindow(QMainWindow):
         
         # File Menu
         file_menu = menubar.addMenu('File')
+        
+        # Save Settings action
+        save_settings_action = QAction('Save Settings...', self)
+        save_settings_action.setShortcut('Ctrl+S')
+        save_settings_action.setStatusTip('Save current settings to a file')
+        save_settings_action.triggered.connect(self.save_settings_to_file)
+        file_menu.addAction(save_settings_action)
+        
+        # Load Settings action
+        load_settings_action = QAction('Load Settings...', self)
+        load_settings_action.setShortcut('Ctrl+O')
+        load_settings_action.setStatusTip('Load settings from a file')
+        load_settings_action.triggered.connect(self.load_settings_from_file)
+        file_menu.addAction(load_settings_action)
+        
+        file_menu.addSeparator()
+        
+        # Export Screenshots Directory action
+        export_screenshots_action = QAction('Export Screenshots Directory...', self)
+        export_screenshots_action.setStatusTip('Open the screenshots directory')
+        export_screenshots_action.triggered.connect(self.open_screenshots_directory)
+        file_menu.addAction(export_screenshots_action)
+        
+        file_menu.addSeparator()
+        
         about_action = QAction("About", self)
         about_action.triggered.connect(self.show_menu)
         file_menu.addAction(about_action)
         
+        file_menu.addSeparator()
+        
+        # Exit action
+        exit_action = QAction('Exit', self)
+        exit_action.setShortcut('Ctrl+Q')
+        exit_action.setStatusTip('Exit application')
+        exit_action.triggered.connect(self.close)
+        file_menu.addAction(exit_action)
+        
         # Model menu
         model_menu = menubar.addMenu('Model')
         load_model_action = QAction('Load Model Directory...', self)
@@ -1959,6 +1994,85 @@ class MainWindow(QMainWindow):
         dialog.exec_()
         # Refresh camera list after dialog closes
         self.populate_camera_menu()
+    
+    def save_settings_to_file(self):
+        """Save current settings to a JSON file"""
+        file_path, _ = QFileDialog.getSaveFileName(
+            self,
+            "Save Settings",
+            os.path.expanduser("~"),
+            "JSON Files (*.json)"
+        )
+        
+        if file_path:
+            try:
+                settings = {
+                    'model_dir': self.detector.model_dir,
+                    'fps': self.fps_spin.value(),
+                    'layout': self.layout_combo.currentIndex(),
+                    'network_cameras': self.detector.network_cameras,
+                    'confidence_threshold': self.detector.confidence_threshold
+                }
+                
+                with open(file_path, 'w') as f:
+                    json.dump(settings, f, indent=4)
+                QMessageBox.information(self, "Success", "Settings saved successfully!")
+            except Exception as e:
+                QMessageBox.critical(self, "Error", f"Failed to save settings: {str(e)}")
+    
+    def load_settings_from_file(self):
+        """Load settings from a JSON file"""
+        file_path, _ = QFileDialog.getOpenFileName(
+            self,
+            "Load Settings",
+            os.path.expanduser("~"),
+            "JSON Files (*.json)"
+        )
+        
+        if file_path:
+            try:
+                with open(file_path, 'r') as f:
+                    settings = json.load(f)
+                
+                # Apply loaded settings
+                if 'model_dir' in settings and os.path.exists(settings['model_dir']):
+                    self.detector.load_yolo_model(settings['model_dir'])
+                    self.model_label.setText(f"Model: {os.path.basename(settings['model_dir'])}")
+                
+                if 'fps' in settings:
+                    self.fps_spin.setValue(settings['fps'])
+                
+                if 'layout' in settings:
+                    self.layout_combo.setCurrentIndex(settings['layout'])
+                
+                if 'network_cameras' in settings:
+                    self.detector.network_cameras = settings['network_cameras']
+                    self.populate_camera_menu()
+                
+                if 'confidence_threshold' in settings:
+                    self.detector.confidence_threshold = settings['confidence_threshold']
+                
+                QMessageBox.information(self, "Success", "Settings loaded successfully!")
+            except Exception as e:
+                QMessageBox.critical(self, "Error", f"Failed to load settings: {str(e)}")
+    
+    def open_screenshots_directory(self):
+        """Open the screenshots directory in the system's file explorer"""
+        screenshot_dir = self.config.load_setting('screenshot_dir', os.path.expanduser('~/Pictures/MuCaPy'))
+        
+        if not os.path.exists(screenshot_dir):
+            os.makedirs(screenshot_dir, exist_ok=True)
+        
+        # Open directory using the appropriate command for the OS
+        try:
+            if sys.platform.startswith('win'):
+                os.startfile(screenshot_dir)
+            elif sys.platform.startswith('darwin'):  # macOS
+                subprocess.run(['open', screenshot_dir])
+            else:  # Linux and other Unix-like
+                subprocess.run(['xdg-open', screenshot_dir])
+        except Exception as e:
+            QMessageBox.warning(self, "Warning", f"Could not open directory: {str(e)}")
 
 if __name__ == "__main__":
     app = QApplication(sys.argv)