麦肯锡：2024年什么是云计算？（英文版）

Remember when computers were big, hulking objects that dominated the office? Maybe you don’t; many digital natives learned to type on svelte laptops, not clunky, plug-in ergonomic keyboards. Here’s a little history: when they were first put into use, in the middle of the 20th century, computers could fill a whole room. By the time they started appearing in the households of the tech savvy, they were smaller, about the size of a step stool that could fit under a desk. Now, of course, they fit in