By clicking on the button to the right, a .NET application will be downloaded as an "MSI" (Microsoft installer) file. Execute the installer file (it is not digitally signed, but we guarantee it does not contain any malicious code). At the end of the installation, a desktop icon named "Lightstreamer .NET Client Demo" will appear. Click on that icon to launch the demo.
To uninstall the application just go to "Windows Control Panel" -> "Add or Remove Programs" and select "Lightstreamer .NET Client Demo".

The application shows a grid that displays real-time stock quotes received from Lightstreamer Server through the Internet. You can resize and drag the columns around.