GUI is the graphical display of the computer operating environment for the user interface. And early computer use than command-line interface, graphical user interface for easier use.
Wide application GUI is currently one of the major achievements of computer development, it greatly facilitates the use of non-professional users, people no longer need to be memorized a lot of command, replaced by free use of windows, menus, buttons and other ways to Easy to operate. The GUI has the following aspects of embedded basic requirements: lightweight, small footprint, high performance, high reliability, ease of migration, can be configured so on.
Word Processor:
A word processor (more formally known as document preparation system) is a computer application used for the production (including composition, editing, formatting, and possibly printing) of any sort of printable material.
Spreadsheet:
A spreadsheet is a computer application that simulates a paper, accounting worksheet. It displays multiple cells that together make up a grid consisting of rows and columns, each cell containing either alphanumeric text or numeric values.
Database Management System:
A management system associated with a structured set of data that allows the data to be accessed in a variety of ways. In a Relational DBMS, the relationships between the data elements form keys to reduce the amount of data needing to be held and to improve navigation and access speeds.
Utility Suites:
A Utility Suites is a collection of different tools all packaged into one easy to use tool that you computer. Not all utilities though do the same thing nor have the same functions so your choices must reflect what you need in a utility package.
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