The MBR or Master Boot Record is an area at the beginning of your hard drive. It is very important because it contains the partition table. There are also routine boot whose goal is to load the operating system.
The Master Boot Record (MBR) is the information in the first sector of any hard disk or diskette that identifies how and where an operating system is located so that it can be boot (loaded) into the computer’s main storage or random access memory. The Master Boot Record is also sometimes called the “partition sector” […]