FolderSize

Folder Size is a freemium disk space analyzer for Windows written by MindGems Inc. The product uses a Windows Explorer-like interface that can show data as a pie chart or a bar graph. According to PCWorld.com, as of September 2, 2010, the product was a little more cumbersome than necessary but overall was considered to have an edge over Space Sniffer (a freeware alternative) because it had additional functionality and provided more information. CNET observed that the program is basic but noted that this is generally what is required of such programs. In the free version, the user can delete files; paid versions add the ability to copy, transfer, etc.