An apparatus and Method for Loading the BIOS by Decreasing The Memory Requirements for the BIOS and Preventing unauthorized access to the BIOS in a personal computer

摘要

Has been developed with a view to alleviate the above problems.Therefore,The Invention has as one of its objectives, an apparatus and Method for expanding the number of BIOS support mechanisms by means of storing a portion of the BIOS in a storage deviceIt Direct Access to main memory. Provides a device and method to confirm the Compatibility between the BIOS and the computer system.Has the ability to verify the configuration of the system before Loading the BIOS of the mechanism of direct access Storage.Furthermore comprises a system Processor, a random access main memory, a Read Only Memory, and at least a mechanism for direct access Storage.The Read Only Memory comprises a primary portion of BIOS.The primary portion of BIOS initializes the system processor and the storage device direct access to read the registry Main Primary cargo Storage DeviceDirect Access to the Random Access Memory.