Many industrial controllers and medical devices only run on Windows 7. Virtualization:
: Standard versions of Chrome and Firefox have dropped support. Use modern forks like Supermium or r3dfox , which are designed to keep Windows 7 compatible with modern web standards. Creative & Educational Use Cases windows 7qcow2 2021
Why 40GB? Windows 7 with updates and pagefile needs breathing room. Don't use 20GB; you will regret it in 2021. Many industrial controllers and medical devices only run
: QCOW2 supports internal snapshots, allowing you to "freeze" a Windows 7 state before making risky changes—essential for a legacy OS prone to security vulnerabilities. Efficiency windows 7qcow2 2021