Hewlett-Packard Development Company, L.p.

Compaq Computer Corporation, Inc.

Loren S Dunn

Lee Warren Atkinson

Rahul V Lakdawala

Kenneth W Hester

Paul G Massey

Rajesh A Shah

Manish Puri

A system comprises non-volatile storage, a read only memory (ROM) that contains an executable BIOS and a CPU communicatively coupled to the non-volatile storage and the ROM. The non-volatile storage contains user data, an executable capture application, a first operating system contained within a non-volatile storage partition, and a partition file that contains a second operating system. The partition file is also included with the non-volatile storage partition. The capture application executes under the first operating system and causes the CPU to store at least some user data in said partition file. The system may also include a user input control and, upon activation of the user input control, the CPU loads the second operating system from the partition file and provides the user access to the user data via a viewer application that runs under the second operating system.

System and method of storing user data in a partition file or using a partition file containing user data

A computer system that selectively disables power to wake on LAN (WOL) devices in the absence of AC power. In one embodiment, the computer system comprises a power supply and a power management controller. The power supply is configured to provide power to a wakeup device. The power management controller receives an AC voltage sense signal that indicates the presence or absence of an AC power source and enables the power supply to provide power to the wakeup device when the AC voltage sense signal is asserted. The power management controller preferably disables the power supply when the AC voltage sense signal is de-asserted. The computer system may operate in several states including an off state, a power on self test (POST) state, a working state, a trap state, and an armed state.

Method and apparatus executing power on self test code to enable a wakeup device for a computer system responsive to detecting an AC power source

A method for performing 16 Bit BIOS interrupt calls under a 32 Bit protected mode application. This has been impossible to-date and has forced BIOS development teams to add support into the BIOS for 32 bit function calls from 32 bit applications.

16 bit bios interrupt calls under 32 bit protected mode application

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Spring, TX, United States of America

Loren S Dunn