" Is this company still going?"
This is a joke, right?
"IBM is the world's fourth largest technology company and the second most valuable global brand[4] (after Coca-Cola). IBM is one of the few information technology companies with a continuous history dating back to the 19th century. IBM manufactures and sells computer hardware and software (with a focus on the latter), and offers infrastructure services, hosting services, and consulting services in areas ranging from mainframe computers to nanotechnology"
From Wikipedia.
BTW, all modern PCs are descended from, and still incorporate design elements from the original IBM PC.