What is booting? How to create a vista home boot disk? This are possibly few questions that anyone can ask, when we saying about Windows Vista Booting procedure. Let us begin with booting. The booting is a method of making PC start by itself, and organizes operating system for use by user. It is a method, which happens, when one switches ON PC. Once, PC is switched ON, entire PC gets power. Then, it activates a program which lives at Read Only Memory BIOS program, a program, where first routine is performed. The program in ROM BIOS will look for first division of Hard Disk. This sector has MBR (Master Boot Record). The MBR has commands to load different parts of operating system. This in turn initializes Operating System for use by the user.