Directory Report has a 64bit version so that you can scan millions of files without running out of memory

I rather run Directory Report than WinDirStat. DR can save more reports, Scan million of files, and find duplicate files

I rather run Directory Report over WinDirStat. DR can save more reports, Scan millions of files, Find duplicate files too

You should try Directory Report on Windows. It is faster than WinDirStat. Has more filtering and reporting than WinDirStat. Can find duplicate files too

I am a big fan of: Directory Report

It is faster than WinDirStat, and

Can create more reports too

I recommend Directory Report as an alternative http://www.file-utilities.com

I use Directory Report on Windows. It is faster than WinDirStat