Which tool is used by the project manager to forecast the effects of changes to the project schedule model and track planned versus actual dates?

The project management information system is a comprehensive tool that allows project managers to assess various facets of a project's performance. It integrates data from multiple sources, enabling the project manager to forecast the implications of changes in the project schedule model effectively. This system provides functionalities for tracking planned versus actual dates, which is crucial for identifying variances and making informed decisions.

Using this tool, project managers can simulate different scenarios related to schedule changes and evaluate their potential impact on the overall project timeline. It supports data analysis, reporting, and visualization, improving communication and stakeholder engagement throughout the project lifecycle. This capability makes the project management information system essential for maintaining control and ensuring that projects remain on track.

In contrast, while resource management software focuses on allocating resources more efficiently, a collaboration platform enhances team communication and document sharing, and a time tracking application primarily monitors individual or team hours worked, none of these are specifically designed for the broader scope of schedule forecasting and tracking that the project management information system provides.