If we look at the very first seed of the platform, Google Cloud was launched on April 7, 2008. At that time, it was known only as Google App Engine (GAE). This was a revolutionary Platform-as-a-Service that allowed developers to run their web applications on Google's own infrastructure. I believe this was a bold move, as it focused entirely on "serverless" computing long before that term became popular. However, the initial launch was quite limited, as it only supported the Python programming language and was restricted to a small group of developers. This perspective highlights that Google’s entry into the cloud was focused on the application layer rather than the hardware layer. Transitioning from a search engine company to a cloud provider started with this attempt to let outsiders use the same tools Google used to build its own massive apps. While it wasn't a full "cloud" in the modern sense, 2008 marks the official moment Google opened its data center doors to the public, setting the stage for everything that followed.