Compaq legally reverse-engineered the IBMInternational Business Machines — a major computer and enterprise technology company since the early 20th century. PCPersonal computer — a computer designed for individual use, especially desktop or laptop machines. BIOSBasic Input/Output System — firmware that initializes hardware when a PC boots, before the OS loads. and shipped a luggable 8088 machine that ran unmodified DOSDisk Operating System — an OS centered on disk storage; often refers to MS-DOS on PCs. software — proving the PCPersonal computer — a computer designed for individual use, especially desktop or laptop machines. standard could be cloned. The company grew into a server giant (later HP ProLiant). Every PCPersonal computer — a computer designed for individual use, especially desktop or laptop machines.-compatible portable and white-box desktop traces legitimacy to this product.

The Compaq Portable was the first commercially successful IBMInternational Business Machines — a major computer and enterprise technology company since the early 20th century. PCPersonal computer — a computer designed for individual use, especially desktop or laptop machines. clone.

It established that PCPersonal computer — a computer designed for individual use, especially desktop or laptop machines. compatibility could be replicated without IBMInternational Business Machines — a major computer and enterprise technology company since the early 20th century.'s permission — opening the clone market.