Which link in the Manpower Programming and Execution System keeps a copy of requested downloads for a specific period?

The choice regarding where requested downloads are kept for a specific period aligns with the concept of a storage area specifically designated for user files. "My files" serves as a personal repository that retains copies of the files that a user has requested. This is useful for users who want to easily access previously downloaded files without needing to re-download them.

In the context of the Manpower Programming and Execution System, "My files" effectively provides a customizable space for users to manage their data efficiently, enabling them to find and retrieve requested downloads easily. This feature also enhances user experience by ensuring that important files remain readily accessible.

The other options, while potentially relevant to file management, do not specifically indicate a personalized space tailored for retaining user-requested downloads over time. Hence, they do not represent the correct context or functionality as effectively as "My files."