Net Uptime Monitor is a software tool designed to track and document the uptime reliability of an internet connection. It operates by logging each instance of internet disconnection and provides detailed reports on the timing and frequency of outages. The software is straightforward and lightweight, making it an easy-to-use solution for both individuals and businesses looking to ensure their internet service provider is delivering consistent connectivity. The tool is available for download from their website, http://netuptimemonitor.com, where users can find more information and support.