2.1.1 System Initialization (Booting)
The term “Booting” comes from an Old English expression.
The current use of the term formed as computer enthusiasts noticed that computers with internal hard disks seemed to turn themselves on just like lifting themselves up by their bootstraps, or, like starting from scratch.
On any standard PC, including the Viper MLV IA, immediately after the ON / OFF switch is placed in the ON position, a series of internal software routines occur.
These routines contain internal tests, which are designed to ensure the hardware inside the computer is functioning properly. These testing routines are collectively known as the Power On Self-Test (POST). These internal routines are stored in non-volatile read-only memory called BIOS ROM (Basic Input/Output System Read Only Memory). Successful completion of the POST sequence is indicated by one short beep coming from the internal speaker.