Depending on your device and goal, different software may be required:
You typically don't "run" a bootloader like a standard app; you must "flash" it to a specific sector of your drive or use an installation tool. What is a Bootloader? How Does It Work In Embedded System? download boot loader
A clean, graphical boot manager for EFI/UEFI systems that simplifies selecting between different OS kernels. Depending on your device and goal, different software
A bootloader is the critical bridge between your computer's hardware and its operating system. When you power on a device, the bootloader is the first piece of software to run, responsible for initializing hardware, loading the OS kernel into memory, and handing over control so your system can start. A clean, graphical boot manager for EFI/UEFI systems
While most systems come with a pre-installed bootloader like the Windows Boot Manager or GNU GRUB for Linux, you may need to download or modify one for dual-booting, system repairs, or customization. Common Bootloaders and Where to Find Them