How does PaaS differ from other cloud computing models like IaaS and SaaS?
如何 PaaS 不同於其他雲計算模型，例如 IaaS 和 SaaS?
PaaS sits between Infrastructure as a Service (IaaS) and Software as a Service (SaaS) in the cloud computing spectrum. IaaS provides basic computing resources, such as virtual machines and storage, while SaaS offers complete, ready-to-use applications. PaaS delivers a platform that enables developers to build and deploy custom applications without managing the underlying infrastructure.
PaaS 位於基礎設施即服務（IaaS) 和軟件即服務 (SaaS) 在雲計算領域。 IaaS 提供虛擬機、存儲等基礎計算資源，同時 SaaS 提供完整的、隨時可用的應用程序。 PaaS 提供一個平台，使開發人員能夠構建和部署自定義應用程序，而無需管理底層基礎設施。