The development of the library under the cloud computing era

Cloud computing is a new IT resources model with the distributed computing, grid computing, parallel computing and the Internet, which can provide the users with dynamic, scalable IT computing resources services. This article is based on the cloud computing era, with the introduction of the trends in the cloud computing library era. It can strive to objectively reflect the library and promote the current progress and future trends of cloud computing practical and theoretical aspects to provide a reference for future research.