WinDirStat

WinDirStat offers a deep dive into your drive's data, delivering precise statistics about your storage allocation. It breaks down usage by file type, directory, and size, presenting the information in both list and graphical treemap formats. This dual-view approach allows you to see the big picture and the specific details simultaneously. Understand exactly what is filling your drive, from system files to personal data, and take targeted action to optimize your storage capacity effectively.