Driver software provides a programming interface to control and manage a particular lower level interface, often associated with a certain type of hardware or other lower level service. In the case of hardware, the specific subclass of drivers that control physical or virtual hardware devices is called device drivers.

In computing, a device driver is a computer program that operates or controls a certain type of device connected to a computer. A driver provides a software interface for hardware devices through which operating systems and other computer programs can access hardware functions without having to provide specific information about the hardware used.

A driver communicates with the device via the computer bus or the communication subsystem to which the hardware is connected. When a calling program calls a routine in the driver, the driver sends commands to the device. As soon as the device returns data to the driver, the driver can call routines in the original calling program. The drivers depend on the hardware and the operating system. They generally provide the interrupt management required for each time-dependent asynchronous hardware interface.

A software driver is a type of software program that controls a hardware device. On each computer, smartphone, tablet, various hardware components that are part of the computer and the connected devices must communicate with each other for a computer to function and function.

Internal components such as the processor, memory, hard drive, and peripherals such as printers, speakers, keyboard, and mouse must send and receive information for your computer to function. The software driver is available for each component or device in the order specified, and allows that hardware to communicate with other components and devices.

Although there is a physical connection that allows data to be transferred from one device to another via a circuit board or cable, software drivers tell your computer what type of device is connected, what it can do and how it can be used with other software. communicates on your computer, including the operating system.