Importance

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Abstract

A computer system is provided with a dynamically reconfigurable boot order. In one embodiment, the computer comprises a user input device, a nonvolatile memory, a network interface, a boot trigger, and a CPU. The CPU is coupled to the user input device to detect a predetermined key press, coupled to the boot trigger to detect the assertion of a system reset signal, and coupled to the nonvolatile memory to retrieve a system BIOS in response to assertion of the system reset signal. The CPU executes the BIOS to initialize the computer system, and as part of the system initialization, the CPU determines a first target boot-up device. Preferably if the predetermined key has been pressed during the system initialization, the CPU alters the default boot order to select the network interface as the first target boot up device. The network interface is configurable to retrieve an operating system from a network device for the CPU to execute. The disclosed embodiment advantageously provides for reduced system installation and maintenance effort, and thereby lead to reduced costs for owners of computer networks.

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First Claim