Bootloader (redirect from Boot loader)
also spelled as boot loader or called bootstrap loader, is a computer program that is responsible for booting a computer and booting an operating system...
32 KB (3,392 words) - 15:48, 6 August 2025
program it loads is called a second-stage boot loader. On many embedded CPUs, the CPU built-in boot ROM, sometimes called the zero-stage boot loader, can find...
99 KB (11,296 words) - 19:18, 14 July 2025
UEFI (redirect from Windows 8 secure boot)
directly booting the system using a (U)EFI operating system loader stored on any storage device. The default location for the operating system loader is...
100 KB (10,205 words) - 15:42, 30 July 2025
Comparison of bootloaders (redirect from Darwin Boot Loader)
(Master Boot Record) refers to whether or not the boot loader can be stored in the first sector of a mass storage device. The column VBR (Volume Boot Record)...
98 KB (570 words) - 05:56, 3 April 2025
conjunction with each partition's volume boot record (VBR). This MBR code is usually referred to as a boot loader. The organization of the partition table...
100 KB (8,704 words) - 08:40, 27 May 2025
NTLDR (redirect from Windows NT Flex Boot Loader)
NTLDR (abbreviation of NT loader) is the boot loader for all releases of Windows NT operating system from 1993 with the release of Windows NT 3.1 up until...
26 KB (3,037 words) - 02:08, 20 July 2025
"Hello, World!" program (redirect from Hello world boot loader)
A "Hello, World!" program is usually a simple computer program that emits (or displays) to the screen (often the console) a message similar to "Hello,...
27 KB (1,948 words) - 16:14, 14 July 2025
different partitions. The boot loader in or loaded by the MBR displays a menu of logical drives and loads the selected boot loader from the PBR of that drive...
14 KB (1,865 words) - 12:37, 29 November 2024
system itself, as part of booting, a specialized boot loader is used. In many operating systems, the loader resides permanently in memory, though some operating...
11 KB (1,438 words) - 15:53, 23 June 2025
LILO (bootloader) (redirect from Palo (boot loader))
(Linux Loader) is a bootloader for Linux and was the default boot loader for most Linux distributions.[when?] Unlike loadlin, it allowed booting Linux...
6 KB (440 words) - 15:21, 15 July 2025
quite different. The UEFI (not legacy boot via CSM) does not rely on boot sectors, UEFI system loads the boot loader (EFI application file in USB disk or...
14 KB (1,714 words) - 15:53, 9 June 2025
Das U-Boot (subtitled "the Universal Boot Loader" and often shortened to U-Boot; see History for more about the name) is an open-source boot loader used...
14 KB (1,715 words) - 20:15, 1 August 2025
GNU GRUB (redirect from Grand Unified Boot Loader)
code of a boot loader. Although such a small space can be sufficient for very simple boot loaders, it is not big enough to contain a boot loader supporting...
37 KB (3,835 words) - 05:36, 6 August 2025
individual boot loaders for each install of Windows, called the Windows Boot Loader. The Windows Boot Manager invokes winload.exe—the operating system boot loader—to...
10 KB (893 words) - 22:49, 22 July 2025
Firmware Interface (UEFI). The boot loader automatically detected bootable images (including operating systems and other boot loaders), did not require a configuration...
4 KB (318 words) - 00:37, 5 March 2025
a boot manager is known as chain loading. Some dual-boot systems, such as NTLDR (the boot loader for all releases of Microsoft's Windows NT-derived operating...
20 KB (2,648 words) - 08:01, 7 November 2024
kernel from a file system. When used, the BIOS boot partition contains the second stage of the boot loader program, such as the GRUB 2; the first stage...
6 KB (753 words) - 04:46, 19 August 2024
Master boot record (MBR). The intermediate stage loader (stage1.5, usually core.img) is loaded and executed by the stage1 loader. The second-stage loader (stage2...
25 KB (3,169 words) - 20:19, 1 July 2025
of Microsoft Windows ME Loader (surname) Fast loader Speedloader Boot loader LOADER.COM (aka "NEWLDR"), a multi-boot loader shipping with various Digital...
913 bytes (171 words) - 05:16, 3 September 2023
Execute in place (category Booting)
system RAM in most setups. In x86 systems, typically the First Stage Boot Loader is an XIP program that is linked to run at the address at which the flash...
8 KB (992 words) - 01:46, 8 December 2024
the boot flag set. Any other value is invalid. Its primary function is to indicate to a MS-DOS/MS Windows-type boot loader which partition to boot. In...
3 KB (338 words) - 10:31, 3 January 2022
OVL/WIN200.OVL. In Windows 3.x and 95/98/ME, the boot loader phase is handled by MS-DOS. During the boot phase, CONFIG.SYS and AUTOEXEC.BAT are executed...
7 KB (712 words) - 22:08, 3 August 2025
Option ROM (redirect from BIOS Boot Specification)
BIOS boot interrupt, to preempt the BIOS boot loader and substitute their own boot loader. The boot loader on the option ROM would attempt to boot from...
17 KB (2,626 words) - 13:33, 2 January 2025
EFI system partition (category Booting)
a boot loader needs to be stored according to the standard ESP file hierarchy, or by providing a complete path of a boot loader to the system's boot manager...
15 KB (1,549 words) - 23:41, 18 June 2025
Design of the FAT file system (redirect from FAT boot sector)
determine the disk's capacity. 640 KB boot disks began with a miniature ADFS file system containing the boot loader, followed by a single FAT. Also, the...
240 KB (11,983 words) - 14:45, 9 June 2025
BIOS (redirect from BIOS Boot Sequence)
hardware components (power-on self-test or POST for short), and loads a boot loader from a mass storage device which then initializes a kernel. In the...
89 KB (9,557 words) - 23:11, 5 August 2025
Vmlinux (redirect from /boot/vmlinuz)
/boot : Static files of the boot loader". FHS 2.3. 2004-01-29. Retrieved 2014-03-11. The operating system kernel must be located in either / or /boot....
8 KB (828 words) - 20:26, 21 October 2024
term boot comes from the idea of lifting oneself by one's own bootstraps: the computer contains a tiny program (bootstrap loader) which will load and run...
7 KB (900 words) - 17:35, 21 November 2024
chain loading increases the I/O load of an application. In operating system boot manager programs, chain loading is used to pass control from the boot manager...
5 KB (584 words) - 07:51, 2 April 2022
Limine (bootloader) (category Free boot loaders)
is a portable boot loader and the reference implementation for the Limine boot protocol. Multiboot2, chainloading, and the Linux boot protocols are also...
6 KB (441 words) - 07:45, 25 April 2025