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Basic Input Output System BIOS

BIOS is an acronym for Basic Input Output System that is a program embedded in a small memory chip that is usually a flash memory. This flash memory can be upgrade via software.

The primary function of BIOS is to provide the interface between the operating system and the hardware. It is used to boot a computer or in other words to start a computer. When the power is switched on the first program to be called is from the bios.

The bio also detects and displays the information about the hardware devices that are plugged to the computer system. It a also displays the configuration settings like selecting he primary boot device, enabling virus warning, shared memory for videos and the type of hardware devices that are connected to the system.

BIOS Configuration

Bios Configuration is a system utility program which helps to you to change the primary settings of a computer. The bios configuration utility helps the user to easily select the desired options.

The bios configuration contains Advanced BIOS Settings – Virus Program, Cache, Quick POST, Boot Sequence, boot bios shadow, CPU serial number etc. It also contains many advanced chipset settings – like chipset special features, L2 cache size, DRAM frequency, AGP Mode etc.

It also options like Power Management, and many functions in the Integrated Peripherals section like the following like IDE ports, serial & parallel ports, Expansion card h/w etc. PnP/PCI Configuration is also present here.

It also has options for frequency voltage control and the options for changing the passwords.

More Information
DDR RAM
Hard Disk Drive
Hard Disk Partitioning
Integrated Device Electronics - IDE
Input Output I/O
Hyper-threading
Firmware
Local Area Network LAN
Wireless Fidelity Networks
Personal Digital Assistance PDA
Proxy Servers
computer Servers
Ditial Video Interface
Parallel ATA Technology
Firewire
Internet Firewall
TCP Mail System
Web Designing Services
Operating System Installation Guide
Original Equipment Manufacturer - OEM

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