TL:DR; FolderVisualizer: Where did my drive space go?
Where did my drive space go? FolderVisualizer allows you to easily find space wasting files and folders. The free application analyzes your disk drives and shows you exactly which files and folders need most space on your disk.
PDF Protect And Unprotect from SysInfoTools is an application that allows user to impose as well as remove various security restrictions of PDF files. PDF Protect And Unprotect from SysInfoTools is built with highly interactive user interface.
EDB Recovery Tool helps user to Recover EDB Files and Convert EDB to PST. Using this software user can easily repair or recover Exchange EDB files. User can easily convert EDB to PST and Recover EDB with this efficient EDB Recovery Software.
Answer for how to copy data from locked PDF files or how to copy text from secured PDF files with the using of Adobe PDF Unlocker tool. You can also remove restrictions from PDF to copy, edit, print and extract data from locked PDF.