free on screen keyboard

Adjust the gamma curve of your screen.

Lock your screen from the menu bar.

Lock your screen from the menu bar.

Start your screen saver with a global hot key.

Classic maze screen saver.

Adjust screen brightness from the menu bar.

Prevent screensaver and screen mode activation.

Lightweight screen recorder.

Capture and annotate anything on the screen.

Present wirelessly with an iPad or Android and mirror your screen to any other device.