The Software is the Non-Touchable Parts of the Computer , and Software’s are those which are used for Performing an Operation So that Software’s are just used for Making an Application but hardware’s are those which are used for Performing an Operation .
Operating system is software that is required in order to run application programs and utilities. It works as a bridge to perform better interaction between application programs and hardware of the computer. Examples of operating system are UNIX, MS-DOS, MS-Windows – 98/XP/Vista, Windows-NT/2000, OS/2 and Mac OS.