Final answer:
Steve Jobs and Stephen Wozniak founded Apple Computer Co. in the 1970s, which produced the Apple I and later the Macintosh, marking significant advancements in personal computing.
Step-by-step explanation:
Steven Jobs and Stephen Wozniak founded the Apple Computer Co. in the mid-1970s, producing the groundbreaking Apple I computer. This important step in technology history was part of a larger trend, where the microchip's invention made computers sufficiently small and affordable for personal use. The Apple Computer Co. was instrumental in transforming computers from a hobbyist's pursuit to a consumer product, influencing the industry in numerous ways, including through the later introduction of the iconic Macintosh computer with its user-friendly graphical interface.