Multi-Monitor Tools

• 
  Spacedesk

  Free

  Use other computers and devices on your local network as extension/mirrored display for your Windows desktop.

• 
  DisplayBuddy

  Free Trial

• 
  Duet

  Free Trial

  Use Your Devices As A Second Display, Drawing Tablet, Remote Desktop, And More.

• 
  MultiMonitorTool

  Free

  Enable/disable/configure multiple monitors on Windows.

• 
  Twinkle Tray

  Free

  Lets you easily manage the brightness levels of multiple monitors.

• 
  DisplayFusion

  Free Trial

  Make your multi-monitor life much easier.

• 
  Monitorian

  Free

  Adjust the brightness of multiple monitors with ease.