If you're a Windows user focused on reclaiming disk space and prefer a lightweight, open-source tool without modern frills, go with WinDirStat. Its treemap visualizes disk usage effectively, allowing you to quickly identify large files, although the initial scan can be slow on larger drives. The outdated interface may be a drawback if aesthetics matter to you, but its functionality is solid for those needing straightforward disk management.
On the other hand, if you prioritize a modern look and feel for everyday file management on Windows, choose Files. Its sleek interface with tabs and dual panes offers a more user-friendly experience. You’ll benefit from features like tagging and improved column views that enhance organization compared to File Explorer. However, if you need cross-platform support or more advanced features like scripting or FTP, this tool may not meet your needs.