What characterizes single platform software?

Single platform software is specifically designed to operate on a particular platform, which includes a specific operating system or environment. This means that the software has been optimized to leverage the features and capabilities of that platform, ensuring the best performance and user experience.

By being tailored to one platform, the software can take full advantage of the hardware, APIs, and resources available, leading to better integration and functionality. This contrasts with software that is designed to run across multiple platforms, which may require compromises in performance or features to accommodate different environments.

In this context, the other options do not accurately reflect the characteristics of single platform software. Running on multiple operating systems describes cross-platform software, while requiring a network refers to network-dependent applications. The option about only working with mobile devices is also too narrow, as single platform software can be found in various areas, including desktop applications. Therefore, the defining characteristic of single platform software is indeed its optimization for a particular platform.