FolderSize
Folder Size is a freemium disk space analyzer for Windows written by MindGems Inc. The product uses a Windows Explorer-like interface shows data as a pie chart or a bar graph. Free versions allow the user to delete files. The paid versions add the ability to copy, transfer, etc.
Reception
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 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.