Directories and folders are interchangeable terms. In the days before Windows (known as the "DOS" days), "Folders" were called, "Directories." To explain what a directory was, it was said to be "like a folder" which held documents (files) and sometimes envelopes (sub-directories) which could also hold other envelops and/or documents etc. etc. At some point Microsoft started referring to "Directories" as "Folders" supposedly to make it easier to understand for those new to computers.
Computer files are always found in a named Directory. If a file isn't in a named directory, it is said to be in the "Root" directory i.e "In the root directory of the D: drive."
Further, if a sub-directory/folder is in another directory, it is the "child" of the "parent" directory.
A computer directory contains files and folders for that section of the computer or installed software, for example the Windows directory on a PC contains files that are important for running windows.
This is usually called the directory or directory listing.
http://www.processlibrary.com/directory/files/wtoolsa/
The directory
A directory in a computer is a section of the hard drive that contains files. A directory is important for file storage and easy accessibility for later use.
A directory is a location for storing files on your computer. Directories are found in a hierarchical file system such asDOS, OS/2, Unix, etc. When referring to a directory, a user commonly indicates the name of the directory.
The Copy and Xcopy are the same in the sense that both copy the files and directory trees to another folder.
No such restrictions. You can extract it in any available free space.
A directory structure for a computer hard drive is located in a text file. This will show how the files and programs are organised in a tree structure on that drive.
A directory is commonly called a "folder" - it is a file that has a list that redirects the computer to the actual location of the files that are in that list. It's used more of as a organizational tool.
collection of files and directory
A directory on a computer is a file/disk organization concept. You create directories to logically group files. You can create a hierarchy of directories to organize a large disk.
In UNIX, type `grep -l computer *`. This should list the names of all files that contain the word 'computer' in alphabetical order.