SIW software (version 13.5.0517) is a powerful system information tool that gathers detailed information about your system properties and settings. It includes detailed specs for hardware, software, and network information. Key features include the ability to display information about installed software, application licenses, security applications, and Windows updates. Moreover, it offers real-time monitoring for CPU and RAM usage. The software also provides various utilities including password revelation, URL revelation, and MAC address revelation.