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.
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.
Data Copy Utility to Copy and Move Data from one Computer to Another computer with Same Date and Time. Data Copy Utility capable of working in a network. The user can choose the date and time while moving or copying data i.e. folders and files
PDF Split and Merge from SysInfoTools is a utility especially designed for managing PDF files efficiently. This tool allows user to split PDF file of any size and at the same it also allows user to merge number of PDF file into single PDF file.
