# System Examiner > System Examiner is a free Windows system information and diagnostics tool developed by Jouni Flemming and Great Software Company OÜ. It checks computer specs and creates detailed reports about PC hardware, installed software and common system problems. This is the official product website. System Examiner supports Windows 11, 10, 8 and 7 and runs without administrative privileges. Both a Windows installer and a portable executable are available. The current published version is 1.3, released April 20, 2023. Refer to the download section and changelog for release details. Reports include hardware information, operating system configuration, installed software, network interfaces, Windows hotfixes, startup programs, device drivers, system services and Windows licensing information. System diagnostics check the CPU, RAM and system drive for critical problems. Reports can help with technical support, PC inventory and checking a used computer. Reports are saved locally. Using Share Report, AutoShare or AutoShareOpen uploads a report and creates a URL that anyone who knows the URL can access. Review the report for sensitive information before sharing it. Command-line and executable-filename parameters can automate report creation, saving, sharing and closing the application. The links below lead to HTML pages unless another format is stated. Use the legal page for the current software license, privacy, website terms and AI policy. Community discussion is available through the forum; the freeware terms do not include technical support. ## Product and documentation - [Home](https://systemexaminer.com/): Product overview, supported Windows versions and main navigation. - [Features](https://systemexaminer.com/#key_features): Hardware information, installed software data and system diagnostics included in reports. - [Download](https://systemexaminer.com/#download): Official setup and portable downloads, current version, file sizes and SHA-256 checksums. - [Automation](https://systemexaminer.com/automate): AutoCreate, AutoOpen, AutoShare, AutoShareOpen, AutoClose, NoGUI and Filename parameters, with command-line and executable-filename examples. - [Changelog](https://systemexaminer.com/changelog): Release dates, improvements and fixes for versions 1.0 through 1.3. - [Privacy Policy and Terms of Use](https://systemexaminer.com/legal): Freeware licensing, website terms, report sharing, privacy, AI policy, GDPR information and Lucide icon license notices. ## Optional - [About](https://systemexaminer.com/about): Developer Jouni Flemming and other software projects. - [Support Us](https://systemexaminer.com/support-us): Voluntary support through Patreon or purchasing jv16 PowerTools. - [Newsletter](https://systemexaminer.com/#mailchimps): Email updates about new versions and new freeware apps, with an unsubscribe link in every email. - [Discussion forum](https://greatsoftwarecompany.com/discuss/public/t/system-examiner): Community discussions about System Examiner. - [Sitemap](https://systemexaminer.com/sitemap.xml): XML list of the public website pages. - [AI catalog](https://systemexaminer.com/ai-catalog.json): JSON catalog of product metadata and public documentation.