What describes accessing computer and software applications through a network connection?

The term that best describes accessing computer and software applications through a network connection is "Cloud." The cloud allows users to connect to and utilize applications and services over the internet rather than installing and running them locally on individual devices. This model offers flexibility, scalability, and ease of access from various devices, as the resources are hosted in remote servers managed by a cloud service provider.

Cloud computing encompasses various services, including storage, processing power, and applications, which can be accessed on-demand. This contrasts with other terms in the choices that might refer to more specific aspects or models within the broader framework of cloud services. For example, while "Software as a Service (SaaS)" specifically addresses software applications delivered over the cloud, the broader concept of cloud computing is what encompasses all types of services accessed over a network.