Hardware+Key+Terms

=**Hardware Items**=

Biometrics:

 * Biometrics: Identification of people by measuring some aspect of individual anatomy or physiology using technologic devices
 * Biometric device: A device that contains a sensor made for capturing a biometric sample of a certain characteristic of an individual. Usually used for authentication purposes.
 * Biometric identifier: An identifier based on physicall characteristics
 * Biometric sample: A piece or identical representation of a biometric characteristic of an individual. Captured by a biometric device.
 * Examples of biometric devices:
 * -- FInger print reader
 * -- Retinal scanner
 * - Palm scanner
 * -Voice recognition
 * Operating Systems**
 * Functions: Starting a computer,managing memory,Establishing an Internet connection, providing a user interface, coordinating tasks,Monitoring performance,Configuring devices & Providing file manager and other utilities.

FUNCTIONS: