NBMonitor is a network traffic analyzer and bandwidth monitoring software for Windows. It tracks Internet bandwidth usage and monitors all active Internet connections at any given moment, along with the volume of traffic flowing through each connection. Key capabilities include: - Real-time monitoring of upload and download bandwidth usage across network adapters - Display of active Internet connections and associated traffic volumes - Statistical reporting on incoming, outgoing, and total (summary) network traffic - Support for multiple connection types: ISDN, DSL, ADSL, cable modem, dial-up modem, and VPN - Discovery of traffic patterns to help identify unusual or excessive bandwidth consumption The tool is particularly useful for users subject to ISP bandwidth caps, allowing them to track monthly data consumption and avoid exceeding broadband limits. It also supports scanning across multiple computers in an enterprise (Office edition), making it applicable in both personal and organizational network environments. NBMonitor is a commercial product priced at $17.50 as a one-time purchase, with a 15-day free trial available. It is available in English, French, German, Spanish, and Russian.