About Us

Founded in 1997, CHASMS has been a trusted resource for the technical community—support agents, call-centres, help-desk engineers, and IT practitioners—for more than 25 years. Our mission is simple: to empower technicians and customers with clear, visual, emulator-style walkthroughs that make troubleshooting Internet-application and connectivity issues fast, accurate, and stress-free.

Our Story

In the early days of the Internet, support teams often had to guide customers through complex setup steps using only verbal descriptions. CHASMS emerged to solve that problem—offering visual, step-by-step emulations of Windows, macOS, iOS, Android, email clients, browsers, and more, so technicians and users could follow the same screen together.


In January 2022, CHASMS came under new ownership, bringing renewed energy and a modern vision—while preserving the same passion, reliability, and commitment to clarity that have defined the site since the beginning. With this transition, we’ve set out to take CHASMS to whole new levels, expanding our library, updating legacy content, and building innovative tools for the next generation of support teams.

What We Provide

  • A continually updated library of screenshots, walkthroughs, and interface emulators for Internet applications, hardware interfaces, and operating systems.

  • Clear visual guides that help technical staff walk customers through configuration steps with confidence.

  • Coverage spanning Windows, macOS, Linux, iOS, Android, email setups, browsers, routers, modems, security tools, smart TVs, game consoles, networking equipment, and more.

  • Support materials designed to reduce call times, eliminate guesswork, and improve customer satisfaction.

Why It Matters

Technology evolves rapidly—and with it, the challenge of explaining interfaces that change from one version to the next. CHASMS bridges that gap. By showing customers exactly what they should see, our resources prevent confusion, reduce errors, and make troubleshooting smoother for everyone involved.

Our Legacy & Reach

For more than two decades, millions of technicians and end-users have relied on CHASMS for visual support guidance. We remain one of the longest-running, most comprehensive screenshot-walkthrough resources in the industry—and we continue to grow every year.

What’s Next

Under its new leadership, CHASMS is expanding faster than ever. We are committed to adding more platforms, keeping pace with new technologies, and building the most complete visual-support reference library available. Our goal is simple: to elevate CHASMS beyond what it has ever been before, while honoring the legacy that made it indispensable.

CHASMS: Bridging people and technology for more than 25 years.