Program management includes management of projects which, together, improve the performance of the organization. Just as there is a difference between the scopes of project management, program management, and portfolio management, there is also a difference between project management software and project portfolio management software.
The scope of projects is tight — they are limited to producing deliverables. Software As discussed above. These outcomes collectively contribute towards the shared program goal.
According to the annual Project and Portfolio Management Landscape survey, almost half of PMOs are responsible for both maintaining operational work and driving strategic projects for business value. What is project management?
The other view  is that a program is nothing more than either a large project or a set or portfolio of projects. But in order to understand the difference we need to begin by understanding the definition of projects and programs.
One view of the differences between a program and a project in business is that: A project is unique and is of definite duration. Improvements are usually identified through benefits. Different companies use them differently. They are related to each other because of the shared program goal.
To get a better idea of a day in the life of a program manager, check out some typical program manager job descriptions here. There will normally be a process to change the predetermined scope of a project.