About DTM Computer

DTM Computer helps home users and small offices with clear, independent guides on repairs, security, and upgrades.

It is led by David Brown, who has covered computers and IT support since 2020 and tested more than 70+ devices, tools, and fix methods. Every guide uses primary sources, public pricing, and hands-on checks rather than marketing claims.

Our method is simple: explain who each option fits, show real costs and limits, and update guides as things change. We recheck facts on a regular cycle so recommendations stay current.

Corrections are welcome at any time. Please read our Editorial Policy and AI Disclosure to learn exactly how we research, review, and publish content.