Proprietary file formats emerge as Microsoft’s primary lock‑in strategy

A recent analysis examines Microsoft’s reliance on proprietary file formats. The study argues these formats have become the company’s chief lock‑in mechanism. Proprietary formats restrict users to Microsoft software for creation and editing. Competitors face difficulty interoperating with documents saved in these formats. The approach deepens Microsoft’s market dominance across desktop and cloud services. Critics warn that such lock‑in hampers competition and user choice. The analysis calls for greater adoption of open standards to reduce dependence. Observers will watch how regulators and industry groups respond to the findings.