To add extra or new hardware to your computer, you need various different types of Device driver. Device drivers are typical to the type of the external hardware you want to connect with your computer, foe example: for connecting a Printer you will need a Printer Driver.

What Are Device Drivers?

Device drivers are files containing special set-ups used by computer's Operating System to identify and connect with various hardware devices. The computer is not compatible directly with the external hardware, like mouse, digital cameras, printers, etc. Driver Robot

How Windows Driver Work:

The computer's Operating System does not communicate directly with the external hardware, rather it communicates with the drivers and sends the message across, which in turn clls out the required functions needed from each hardware. The device drives does not operate on inputs from the end users. But from the computer. They work silently in the background and after theer installations there are little chances that the end user will ever have to directly operate or interact with them, untill and unless called upon by the Operating System.

Different Types of Commonly Used Device Drivers:

* Keyboard Driver: Keyboards are an input device, as they are used for inputting information in the computer. Earlier one needed drivers to install and use keyboards with their computers, however, now the latest keyboards come under the category of 'Plug and Play' hardware. Now, you just need to plug in the keyboard in the port provided in the CPU and start using it. Keyboards now do not need drivers, as the latest Operating Systems recognize and install them directly.

* Screen Driver: These drivers are used for installing and connecting monitor screens with the computer. Monitors are used for seeing the output that is why they are called output devices. Earlier there used to be drivers, generally in the form of a CD that installed all the necessary drivers needed for the computer to identify the monitor. However, now the latest operating systems automatically identify and install them. The latest monitors do not need any special driver.

* Webcam Driver: Web cams are used for online video conferencing and chatting. Web cams needs drivers to be installed and to make them compatible with your PC. Big brands, like Logitech, provide drivers for almost all types of web cams in various ranges. They provide updated software, and come with added applications like motion detectors, zoom, recorder, etc.

* Bluetooth Driver: Bluetooth are wireless devices that allow users to enjoy hands-free functionality. Not only mobile users but also computer users can take advantage of this convenient wireless technology. To make your blue tooth device compatible with your computer you need to install appropriate drivers. Blue tooth devices come with a CD that contains all the necessary drivers. You need to install drivers for each piece of blue tooth you intend to use.

* Printer Driver and Scanner Driver: Printers are output devices. Printers and scanners come with a CD with all the necessary drivers in them. If you are using a separate printer and a separate scanner, then you need to install different drivers for each of them. driver robot