what is software definition.|what is software as a service|what is software engineering.|what is software computer

 What is software  definition.|what is software as a service|what is software engineering.|what is software computer.


Collection  of  programs  which  are  related  to  you  are  specific  what  is  called  software. 

There  are  two  types of  software:---.
A)  System  software        B)  Application  software 

 A.) System  software:-

  System  software  is  the  software  which  is  used  to  perform  the  task  of  system.  That  means  it execute  the  task  through  the  system  application. 
System software acts as an interface between Hardware and computer and the application software that user need to run on the computer .

eg:-

 the best example  of the operating system ,Unix, linex , compiler  program,  interpreter  program,  system  analysis  design  (SAD),  arithmetic  and  logic  unit  program. The  above  mention  software  program  is  used  to  perform  the  task  of  system  software. 

operating system is system software.  It is layer of software which take care of technical aspect of a computer operation.  An operating system is a master of software or brain of computer  that acts as an intermediary between users of computer and the computer hardware. It is consider as the brain of computer system. It controls the internal activities of the computer hardware and provide user interface.

Normally the operating system has a number of key elements.

a). A technical layer of the software for driving the hardware of the computer like disk, drive keyboard and screen.

b). A file system which provide a way of organization file logically.

C). A simple command language which enable user to run their own programe and to manuputate their field a simple way .

        Some operating system also provide text editor compiler debugger variety of other tools. Since an operating system in charge of a computer all request to use it's resource and device need to go through operating system .

 Unix --:

The Unix operating system is a set of programs that act as a link between the computer and the user.


The computer programs that allocate the system resources and coordinate all the details of the computer's internals is called the operating system or the kernel.

Users communicate with the kernel through a program known as the shell. The shell is a command line interpreter; it translates commands entered by the user and converts them into a language that is understood by the kernel.
                            Unix was originally developed in 1969 by a group of AT&T employees Ken Thompson, Dennis Ritchie, Douglas McIlroy, and Joe Ossanna at Bell Labs.
             There are various Unix variants available in the market. Solaris Unix, AIX, HP Unix and BSD are a few examples. Linux is also a flavor of Unix which is freely available.
  Several people can use a Unix computer at the same time; hence Unix is called a multiuser system. A user can also run multiple programs at the same time; hence Unix is a multitasking environment.

 Linux --:

Linux is an open source operating system (OS). An operating system is the software that directly manages a system’s hardware and resources, like CPU, memory, and storage The operating system sits between applications and hardware and makes the connections between all of your software and the physical resources that do the work.

 B.) Application  software:-

 In this Software  which  is  used  to  direct  interface  with  user  this  software  fully  related  to  user directly  the  software.    Which  is  developed  for  user  beneficially  is  known  as  application  software.  Following  are the  application  software  which  is  directly  interfaced  with  the  user. 

Word  processing  package,  graphics  package, database  package,  emanated  package,  entertainment  package  and  spreadsheet  package.

 Word  processing  package:-

 The  word  processing  package  which  is  used  for  text  mode.  User  is  usually  all  the literature  books  notes  in  word  processing  package.  If  you  developed  letter  pad,  envelop  and  visiting  cards  with the  help  of  word  processing  package.  Example  of  word  processing  package  are  WordPad,  notepad,  Corel  Draw, Adobe  PageMaker and  MS Word etc. 

Spreadsheet  package:- 

A  spreadsheet  is  a  package  where  we  develop  the  spirit  in  row  and  Colum.    Where Colum  represent  field  and  row.  Represent  record  MS  Excel  is  the  best  example  of  spreadsheet  package.  It  create the  sheet  with  all  ................  as  further  requirement. 

Graphic  package:-

  It  is  the  package  which  is  related  to  any  type  of  graphic.  like  architecture  graphic,  artificial intelligence  graphic  and    special  effect  graphic.  Which  require  about  the  relation  of  any  real  adventure multimedia  and  Maya  are  the  example  of  graphic  package.


 Database  package:- 

it  is  the  package  which  developed  row  and  Colum.  where  row  represent  record  different field  database  package  is  mostly  used  around  the  world  because  it  is  easier  to  maintain  you  can  set  in  all  sector database  is  being  used  like  banking  sector,  Railway  sector,  transport  sector,  electric  department  Sector,  Metro department  Sector  and  airport  sector.  In  all  the  departments  this  database  are  being  used.

Emanated  Package :-

  The  package  which  is  emanated  further  any  accident  effect  will  be  so  which  will  be    applied for  the  systematic  arrangement  according  to  relation.    In  the  Origins  of  possibility  as    for  the  regimental  sense.

 Entertainment  package:-  

Entertainment  package  is  very  much  use  in  interested  level  of  children.  Where  Cartoon Network  Nick,  pogo  etc.  are  used  for  entertaining  entertainment  package  is  developed  with  background  sound or  voice  of  actor  and  actress.  Which  define  about  the  charmers  cartoon  these  are  now  a  days  become  play channel  as  further  popularity


Utility  software:- 

 The  software  where  internally  Sab  maintenance  are  required  for  this.  we  install  until  virus, driver  graphic.  Driver  for  performing  the  task  is  known  as  utility  software.  This  software  is  installed  in  the  system for  performing  the  task    in  operating  system.  This  is  helpful  to  save  the  system  from  the  internal  and  external virus.  Utility  software  are  Quick  Heal  antivirus,  Avast  antivirus  and  guardians  antivirus.

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