Forth generation is the computers we have now and includes the computer most ignorant people think of when they think about the first computer. This was basically kicked off by the Apple computers the first really commercially available to the public. They began using CPUs and some containing up to thousands of them.
Steve Jobs is the father of modern technology, he was the creator of Apple which under his guidance created the most overrated smartphone line to date along with the first publicly accessible computer the Apple II. It was the first computer to be able to be purchased by the common person.