![]() ![]() (GPT leaves the traditional MBR alone for backward compatibility. In addition, this scheme won’t work with a GPT-partitioned disk using the BIOS to boot because the GPT table information resides in the area after the MBR. Windows 7 Ultimate is the most versatile and powerful edition of Windows 7. Microsoft Windows 7 Preactivated ISO Overview. Of course, this isn’t terribly secure because anything can overwrite the code there, but most boot loaders do it, including most GRUB installations. Free Download Microsoft Windows 7 SP1 Professional / Ultimate Preactivated (32-bit/64-bit) ISO Multilingual. The remaining pieces of the boot loader are usually stuffed into the space between the MBR and the first partition on the disk. In this case the initial piece of code in the MBR does nothing other than load the rest of the boot loader code. ![]() ![]() ![]() Unfortunately, this is too little storage to house almost any boot loader, so additional space is necessary, resulting in what is sometimes called a multi-stage boot loader. In addition to the partition information described in 4.1 Partitioning Disk Devices, the Master Boot Record (MBR) includes a small area (441 bytes) that the PC BIOS loads and executes after its Power-On Self-Test (POST). I will definitely do that per curiosity SYSLINUX does a full MBR boot process, here is an extract from How Linux Works, What every superuser should know (great book) ![]()
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