Or perhaps you’ve wondered what happens next, after your computer’s BIOS has chosen a drive and wants to pass control of your PC on to the target disk? What role does the MBR play in this process, and how does the core bootloader – a simple, single file sitting, forlorn, all on its lonesome in a plain-jane directory on your PC – wind up being executed and put in control of the madness that is the boot process?
Part one of our “everything you ever wanted to know about how your boots up” series covers these questions and much, much more; delving into the depths of the boot process, and exploring the intricate connections between the worlds of hardware and software, and the various conventions and standards that hold everything together. It’s a bit of a lengthy read, but there’s a lot to learn!
Read now: The BIOS/MBR Boot Process
Future parts in this series will, insha’Allah, include an article on the similarities and differences in the BIOS vs the EFI and the MBR vs the GPT, and another article on the opposite-but-eerily-similar boot process involved in the completely-new UEFI/GPT specification.
Have questions or comments? Feel free to ask any questions below, and we’ll do our best to answer or address them.
Image credit: yng from The Noun Project