If you use Windows and want to reclaim control of your data, speed up repetitive tasks, and avoid vendor lock-in without spending a dime, these ten open-source apps are the fastest, most practical way to do it. They replace or meaningfully extend common proprietary tools—office suites, launchers, backups, password management, automation, and even local AI—while keeping your workflow local-first and auditable. The list below explains what each app does, why it matters, real-world strengths...