The Substantial Difference Between UEFI and EFI

EFI, short for Extensible Firmware Interface, is an upgrade program introduced by Intel, a leading personal computer technology developer, to replace the BIOS in future PC-like computer systems

Note: EFI is stored on hard drives in the form of a small disk partition, not in BIOS FLASH. The EFI is stored on the hard disk in the form of a small disk partition, not in the BIOS FLASH, AMD platforms support EFI is very little, only the high-end flagship products such as the A75

Theoretically, MacOS can be installed on computers with UEFI, but the Mac machine with UEFI V1.X, the ordinary PC's UEFI is V2.x, the two are not compatible, and the MacOS needs Apple's SMC components, the general PC has no such thing. MacOS requires Apple's SMC component, which is not available on PCs

UEFI:

UEFI (Unified Extensible Firmware Interface) is managed by the UEFI Forum, an organization of chipset vendors, hardware vendors, system vendors, firmware vendors, and operating system vendors. The Forum maintains specifications, test tools, and reference implementations that can be used across a wide range of UEFI-enabled PCs. Microsoft is a member of the Board of Directors of the Forum, which is open to all individuals and companies and requires no payment to join the Forum. Originally programmed in assembly language and using interrupts to perform input/output operations, the Basic Input and Output System (BIOS) firmware defined the basic framework of the PC ecosystem at its inception.

The general process of inquiry begins with the discovery of a problem and the formulation of a question. After discovering a problem, one makes assumptions about the answer to the problem based on one's existing knowledge and life experience. Design the program of investigation, including the selection of materials, design methods and steps. According to the investigation plan for investigation, get the results, and then analyze the results and assumptions are consistent, so as to draw conclusions. Not all problems are once the correct conclusion of the investigation. Sometimes, due to the method of investigation is not perfect, may also reach the wrong conclusion. Therefore, after drawing conclusions, it is necessary to reflect on the whole process of investigation. The general method of inquiry experiment steps: ask a question, make a hypothesis, make a plan, implement the plan, draw conclusions, expression and communication.

Scientific inquiry commonly used methods of observation, experimentation, investigation and data analysis.

Observation is a basic method of scientific inquiry. Scientific observation can be directly with the naked eye, but also with the help of magnifying glasses, microscopes and other instruments, or the use of cameras, video recorders, video cameras and other tools, and sometimes need to measure. Scientific observation should have a clear purpose; observation should be comprehensive, detailed, factual, and timely record; to plan, be patient; to think positively, timely record; to exchange views, discussion. The design of the experimental program should be closely related to the proposed questions and hypotheses. In the study of the effect of a condition on the object of study, conducted in addition to this condition is different, other than the same conditions of the experiment, called the control experiment. General steps: find and propose a problem; collect information related to the problem; make a hypothesis; design an experimental plan; carry out and record the experiment; analyze the experimental phenomena; draw conclusions. Investigation is one of the common methods of scientific inquiry. When investigating, the first thing to do is to clarify the purpose of the investigation and the object of the investigation, to develop a reasonable investigation program. Sometimes in the investigation process because the scope of the investigation is very large, it is necessary to select a part of the survey as a sample. The survey process should be faithfully recorded. The results of the investigation should be organized and analyzed, sometimes using mathematical methods for statistics. Collecting and analyzing information is also one of the common methods of scientific inquiry. There are many ways to collect information. Going to the librarian to check the books and newspapers, visiting the people concerned, searching on the Internet. The forms of information include text, pictures, data and audio-visual materials. The information obtained should be organized and analyzed, from which to find the answer.