As alternative to TreeSize Free, TreeSize Professional and TreeSize Personal are available as well. They provide not only the features of TreeSize Free, but also have a lot more powerful features :

·Several exporting and reporting possibilities: Printed report (showing the directory structure), Excel, PDF, HTML, XML, text file, clipboard.

·Ability to save the collected data to an XML file and to load it again later.

·A saved XML file can be used to compare it against the current version of the file system branch. The difference between the two scans will be displayed and makes it easy to see which folders have grown. It is also possible to use Snapshots (System restore points) of any drive instead of XML-files.

·Use the new Ribbon Interface to access all commands. Coherent commands are collected in tabs to improve the clarity of TreeSize.

·Statistics about file types, file owners and file ages on directory level.

·List of Top 100 biggest files.

·High performance through multi-threading: Scan and view several folders at the same time, automatic adjustment of the number of threads that are used for a scan.

·See all details (size, allocated, wasted, percent, files) at a glance.

·The visible columns can be configured separately for the Details view, Excel export, HTML export, Text export and printed reports. A lot of optional columns are available.

·A shell extensions is included that adds an additional column with the caption "TreeSize" to the Windows XP/2003 Explorer that shows the size not only for files but also for folders.

·3D bar and pie charts, as well as a hierarchical tree map can be displayed or printed.

·The contents of a directory can be printed, including all files and the corresponding icons.

·A list of all files in the scanned branch can be exported.

·The integrated multi-path file search helps you to find and archive the largest, oldest, obsolete and temporary files, e.g. invalid shortcuts or files owned by a non existent account.

·Duplicate File Search with MD5 checksums and the possibility to deduplicate files

·A fully customizable file search is available too.

·The search results can be exported, moved, zipped or deleted or passed to an executable as paramter.

·Ability to scan folders to which the current user does not normally have access to.

·Command line options allow scheduled scans. An integrated wizard helps you to set up scheduled scans. (Only Professional edition)

·Detailed Help file and printable manual.

·And much more. Please find a comparison matrix on our website.

Find more information as well as a full featured trial version at: https://www.jam-software.com/treesize/