Virtual Radar Server is a free, open-source application designed for Windows that provides users with a comprehensive tool for tracking aircraft in real-time. By running a local web server, this utility allows users to connect via any modern web browser, offering a user-friendly interface to visualize aircraft data plotted on an interactive map. The application supports various data sources, including SBS1, SBS3, and RTLSDR, making it versatile for aviation enthusiasts and professionals alike.

The program's functionality extends to displaying aircraft information such as flight numbers, altitudes, and headings. With its reliance on Mode-S data, Virtual Radar Server enhances the experience of monitoring air traffic, providing valuable insights into flight patterns and aircraft movements. Ideal for both casual users and serious aviation trackers, this tool stands out in the utilities and tools category for its accessibility and effectiveness.