various software is needed to operate a computer. Research and write with pictures about the following:

1) operation system such as mac or windows
2) firewalls
3) anti virus
4) malware proctetor
5) programs applications

1) An operating system (OS) is software that manages computer hardware and software resources and provides common services for computer programs. The operating system is an essential component of the system  software in a computer system. Application programs usually require an operating system to function.

2)fire walls are a system that is designed to prevent unauthorized access to or from a private network. firewalls can be used in software and hardware.

3) Anti virus is designed to detect and destroy computer viruses.
4) A malware protector is a software which is specifically designed to disrupt or damage a computer system.
5 Applications software (also called end-userprograms) include such things as databaseprograms, word processors, Web browsers and spreadsheets. Figuratively speaking, applications software sits on top of systems software because it is unable to run without the operating system and system utilities