BIOS Full Form

It is firmware that is used to perform hardware initialization during the computer's booting process (startup) and to provide runtime services for operating systems and programs. BIOS is stored on a chip on the computer's motherboard and is essential for starting the system. BIOS Stand for Basic input/output systems.

Different Types of BIOS:

1. AMI BIOS:

• AMI BIOS is one of the most popular types of BIOS. It was developed by American Megatrends, Inc. and is used in various computers.
• AMI BIOS provides a number of features and options, including setting up passwords, configuring the date and time, and managing the boot process. It also includes a built-in diagnostic tool that can help you troubleshoot problems with your computer.

2. Phoenix BIOS:

• Phoenix BIOS is another popular type of BIOS. It was developed by Phoenix Technologies, Ltd. and is used in various computers.
• Phoenix BIOS provides a number of features and options, including the ability to set up passwords, configure the date and time, and manage the boot process. It also includes a built-in diagnostic tool that can help you troubleshoot problems with your computer.

3. UEFI BIOS:

• UEFI BIOS is a newer type of BIOS developed to replace the traditional BIOS. It provides a number of features and options, including the ability to set up passwords, configure the date and time, and manage the boot process. It also includes a built-in diagnostic tool that can help you troubleshoot problems with your computer.

A Brief History of BIOS to Look Back at:

• The BIOS, or Basic Input Output System, is a firmware program installed on a computer’s motherboard. The BIOS is responsible for initializing the computer’s hardware, and it provides a set of low-level functions that allow the operating system to communicate with the hardware.
• The BIOS was first developed in the early 1980s, and it was initially used on IBM PCs. The BIOS was responsible for initializing the computer’s hardware, and it provided a set of low-level functions that allowed the operating system to communicate with the hardware.
• The original BIOS was a simple program stored in ROM (read-only memory). It provided a basic set of functions that allowed the computer to start up and communicate with the hardware.
• Over the years, the BIOS has been updated and improved. The original BIOS was replaced by the Enhanced BIOS, a more sophisticated program that provided a more comprehensive range of functions. The Enhanced BIOS was eventually replaced by the Unified Extensible Firmware Interface (UEFI), the current BIOS software standard.
• The UEFI provides a range of features and options that allow the user to customize how the computer boots up and operates. The UEFI also provides a more secure environment, and it helps protect the computer from malware and other security threats.

Understanding the Work Mode of BIOS:

The BIOS work mode is in charge of the computer’s overall operation. It starts up the computer and loads the operating system. It also manages the hardware devices connected to the computer.

Software or Hardware- Clearing the Confusion:

There is a lot of confusion between software and hardware. Software is a set of instructions that tells a computer what to do. This set of instructions can be in the form of a program, a script, or a code. On the other hand, hardware is the physical parts of a computer that you can see and touch. This includes the motherboard, the processor, the RAM, the hard drive, and the graphics card.