What are the differences between BIOS and UEFI?
Posted on In QABIOS: Basic Input Output Systems
UEFI: Unified Extensible Firmware Interface
UEFI is the advanced BIOS, which solves some limitations in BIOS such as 1, 16-bit processor mode; 2, 1 MB addressable space and PC AT hardware.
References: https://en.wikipedia.org/wiki/Unified_Extensible_Firmware_Interface