请将以下这段关于云计算的英文翻译成中文。翻译时请保持技术术语的专业性（如 Scalability, Latency），并使语句符合中文的表达习惯。 'Cloud computing offers on-demand availability of computer system resources, especially data storage and computing power, without direct active management by the user. It enables scalability and reduces latency for global applications.'