TreePad Lite (freeware) http://lib.giveawayoftheday.com/TreePad_Lite_814622/ is a small and powerful personal database program. It allows you to store all your notes, emails, texts, hyperlinks, etc. into one or multiple databases. With the look and feel of the familiar Windows explorer, editing, storing, browsing, searching and retrieving your data can not be easier.
TreeSheets (freeware) http://lib.giveawayoftheday.com/search/family_tree_builder/4 A free form of hierarchical information organizer. The ultimate replacement for spreadsheets, mind mappers, PIMs, text editors and small databases.
1Tree Pro http://1tree.info/pro.htm Quickly See All Drives/Folders/Files Size in 1 Tree View + Operate Resources in Batch Mode + Show Drives / Folders / Files Size + Sort Resources by Size in Descending Order + Intelligent Unit + Intelligent Decimal + Common Commands + Copy Full Path + Customizable Interface + 32 & 64-bit Applications in ONE Copy Download Download v2.1 for Windows®, 701 KB, Updated @ Oct 16, 2015 Purchase Purchase Recommend Recommend Documentation Usage
treesize free https://www.jam-software.de/customers/downloadTrial.php?article_no=80&freeware=1&language=EN
TreeSize Professionalv6.3 http://www.jam-software.com/treesize