What is boot loader (boot manager) ? A boot loader, also called a boot manager, is a small program that places the operating system (OS) of a computer into memory. When a computer is powered- up or restarted, the basic input/output system (BIOS) performs some initial tests, and then transfers control to the master boot record (MBR) where the boot loader resides. Most new computers are shipped with boot loaders for some version of Microsoft Windows or the Mac OS. The Boot-Loader code can be used for initializing the peripherals in the microcontroller. How to Program in Boot Loader Section. The boot loader is a utility that is an integral part of the OEM device development process and, in some cases, the boot loader is also included in the. If a computer is to be used with Linux, a special boot loader must be installed. By submitting your email address, you agree to receive emails regarding relevant topic offers from Tech. Target and its partners. You can withdraw your consent at any time. Contact Tech. Target at 2. Grove Street, Newton, MA. You also agree that your personal information may be transferred and processed in the United States, and that you have read and agree to the Terms of Use and the Privacy Policy. For Linux, the two most common boot loaders are known as LILO (LInux LOader) and LOADLIN (LOAD LINux). An alternative boot loader, called GRUB (GRand Unified Bootloader), is used with Red Hat Linux. OSL2000 is an advanced multi boot manager. Using OSL2000 boot manager, you can directly install, boot and manage upto 100 independent OSs in your computer. LILO is the most popular boot loader among computer users that employ Linux as the main, or only, operating system. The primary advantage of LILO is the fact that it allows for fast boot- up. LOADLIN is preferred by some users whose computers have multiple operating systems, and who spend relatively little time in Linux. LOADLIN is sometimes used as a backup boot loader for Linux in case LILO fails. GRUB is preferred by many users of Red Hat Linux, because it is the default boot loader for that distribution.> > Stay up to date by receiving the latest IT term daily.
Then the BIOS's boot program looks for the special boot programs that will actually load the operating system onto the hard disk. First, it looks on drive A.
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