Last reviewed: July 22, 2026
This policy explains information that may be processed when you visit Systems Guides.
Information entered into tools
Interactive tools run in the visitor’s browser. The site does not create accounts, submit entered values to a site database, retain copies or provide backups. Closing or refreshing a page may remove the entered information.
Server and technical logs
Hosting systems may process technical information such as IP address, browser type, requested URL, referring page, timestamps and error information for security, delivery and troubleshooting.
Advertising and cookies
The site may use Google AdSense. Google and its partners may use cookies, web beacons, IP addresses and similar technologies to serve, measure and limit advertising. Ads may be personalized or non-personalized depending on consent, settings and region.
Regional consent messages
Where required, visitors in the European Economic Area, United Kingdom and Switzerland may be shown a consent message through a Google-certified consent management platform. The message may request choices for advertising cookies, analytics and related processing.
Analytics
Analytics may be used to understand aggregate site use, page performance and technical problems. Analytics providers may process device and usage information according to their own terms and consent requirements.
Contact
For privacy, legal, copyright, accessibility or correction matters, use the WRS help desk. Do not submit confidential operational, engineering or personal records through the site tools.