/  <  Computer  <  Platform  <  PC, IBM compatible  <  BIOS  <  EFI, Extensible Firmware Interface  <  UEFI, Unified Extensible Firmware Interface  <  Platform Initialization Specification  <  v1.7
 PDF
PI_Spec_1_7_A_final_May1
 PDF
PI_Spec_1_7_final_Jan_2019
 PDF
UEFI_Platform Initialization Spec Version 1.7 errata B_May 2023