Computer system

Computer system

1. Folder/Subfolder

   • A folder (or a subfolder) is a place to store all of the files that are related (all the files related to one project) Folders work to keep things organised. They are sometimes called a directory.
     • Security
       • The protection of data or hardware from unauthorised users.

2. File

   • A file is anything you save. It could be a document, a piece of music, a collection of data or something else.
     • Password
       • A string of characters used to verify the identity of a user
         • A mixture of numbers, letters and symbols at least 8 characters
           • Use of symbols. Not easy to guess
             • Secure passsword
             • Non-secure password
               • Easy to guess
                 • A secure password: 01Dl2bB57Ss! (Oh I do like to be beside the seaside.)

3. File management

   • The organisation of files and folders using suitable names (which gives the identity of a file) and placed into folders.

4. Server

   • A computer that holds data to be shared with other computers. A web server stores and shares websites