You will talk to Solaris using your terminal's keyboard. Solaris will talk to you through the terminal's CRT screen. Any individual having an account on the computer system. The name that you log in to the system under. File Data, information, text, programs, or graphics reside on the system as files.
Files reside on hard disk drives.
Directory A work area on hard disk in which files are stored. Directories can be thought of as folders in which to keep files. The directory that you are in after login. The amount of disk space that a user is allowed to use for files. Expressed in 1024 byte blocks.