Software mainly divided into two main categories
- System software
Command the key functions of computer and also comes pre-installed on the device/computer like BIOS & OS (operating system) - Application software
Handle mass of generic and specialized act an appropriator wants to condemn such as accounting, Word processing, Data processing, Communicating.
Sometimes denote by SW S/W, without software your computer is useless as an example, internet browser software need to access and surf the internet.