How software performing in Laptops, Desktops etc
Software is a set of instructions, data or programs used to operate computers and execute specific tasks. It is the opposite of hardware, which describes the physical aspects of a computer. Software is a generic term used to refer to applications and programs that run on a device. It can be thought of as the variable part of a computer, while hardware is the invariable part.
The two main categories of software.
- Application Software – That fulfills a specific need or performs tasks.
- System software – Designed to run a computer’s hardware and provides a platform for applications to run on top of.
Other types of software include programming software, which provides the programming tools software developers needs middle which sits between system software and applications; and driver software, which operates computer devices and peripherals.
Early software was written for specific computers and sold with the hardware it ran on. In the 1980s, software began to be sold on floppy disks, and later on CDs and DVDs. Today, most software is purchased and directly downloaded over the internet. Software can be found on vendor websites.