Both primary groups of software application are software and also system software. An application is software that fulfills a specific need or executes tasks. System software is developed to run a computer system's equipment and provides a system for applications to work on top of. The 2 primary groups of http://bqlda.dongnai.gov.vn/Lists/Hi%20p/DispForm.aspx?ID=5194&ContentTypeId=0x0100BAD61E46A0C460479F1822E1D427A000