It's a technology that uses the internet and central remote servers to maintain data and applications. Cloud computing allows consumers and businesses to use applications without installation and access their personal files at any computer with internet access. This technology allows for much more efficient computing by centralizing storage, memory, processing and bandwidth.
A simple example of cloud computing is Yahoo email, Gmail, or Hotmail etc. You dont need a software or a server to use them. All a consumer would need is just an internet connection and you can start sending emails. The server and email management software is all on the cloud ( internet) and is totally managed by the cloud service provider Yahoo , Google etc. The consumer gets to use the software alone and enjoy the benefits.
>>> It was not invented by Apple.There is no sole inventor, it is a business model that utilizes many of the existing modern models, such as the internet, all in addition have no sole, proprietary inventor. Cloud Computing is considered to be an internet-based computing model. The ideology of outsourcing computer hardware has existed even since the 1960s, with John McCarthy who theorized of an eventual computing outsource model.