SIW is an advanced System Information for Windows tool that gathers detailed information about your system properties and settings and displays it in an extremely comprehensible manner.
SIW can create a report file (HTML, JSON, CSV, TXT or XML), and you can run it in batch mode (for Computer Inventory, Hardware, Software and Network Information, Software License Management, Security Audit, Server Configuration Management). More Info »
The system information is divided into few major categories including: software, hardware, network, real-time monitoring and miscellaneous (including lost passwords).
Note: Freeware Versions are discontinued.