What is a bootloader?
Career: Bootloader
A bootloader is a small program that starts up on a device when it is powered on and is responsible for loading the operating system or firmware. It initializes the hardware, verifies and loads the main system software, and often provides features for updating or recovering the device's software. Bootloaders are crucial in embedded systems, smartphones, and computers, and their security is essential to prevent unauthorized modifications. Understanding how a bootloader works is important for developers who work with low-level system programming or custom device firmware.