What is UEFI based BIOS vs MBR (Legacy)?

A computer needs a special helper to start up, and there are two kinds: one is like a modern librarian, the other like an old-timey one.

Imagine your computer’s hard drive as a big bookshelf full of books (files). The MBR (Legacy) is like an old-timey librarian who can only remember 4 shelves at once. That means they can only find up to 4 big sections on the shelf, like your main bedroom, kitchen, living room, and garage.

Now, the UEFI based BIOS is like a modern librarian who can remember way more shelves, even hundreds! They use a better map (called a GPT) so they can find all your books easily, no matter how many rooms you have in your house.

• The old-timey librarian (MBR) works well with simple setups, like when you only have one big room (partition).
• The modern librarian (UEFI based BIOS) is much smarter, they can handle lots of rooms and even bigger books, which makes your computer faster and more flexible.

So the next time your computer boots up, it’s like your librarian is saying: “Let me find the right book for you.”A computer needs a special helper to start up, and there are two kinds: one is like a modern librarian, the other like an old-timey one.

Imagine your computer’s hard drive as a big bookshelf full of books (files). The MBR (Legacy) is like an old-timey librarian who can only remember 4 shelves at once. That means they can only find up to 4 big sections on the shelf, like your main bedroom, kitchen, living room, and garage.

Now, the UEFI based BIOS is like a modern librarian who can remember way more shelves, even hundreds! They use a better map (called a GPT) so they can find all your books easily, no matter how many rooms you have in your house.