Software runs successfully on Windows 10, 8, 7 and Vista x32 and x64

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DirSize icon Directory Sizes

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DirSize is a command line tool to show you how much disk space is used and wasted in each directory. You will find that it is far faster and more accurate than other similar tools, completing scans of 1.2 Terabyte disk structures in 40 minutes while other apps take 2 hours and are still not complete.

Its uses include:

On large hard disks up to 1/4 of the total drive space is wasted! DirSize will show you where.

DirSize includes both a 32-bit version and a 16-bit version for backward compatibility. The 32-bit version of DirSize runs under Microsoft® Windows® 10, 8, 7, Vista®, 2012/2008/2003 Server, XP x32 and x64. The 16 bit version of DirSize runs under DOS, Windows 3.x, 95, 98, ME, NT, 2000 and XP, but does not show long filenames.



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