##  What Is Application Portfolio Assessment?
Application portfolio assessment is a practice that involves systematically collecting, documenting, and evaluating your organization's application landscape to determine how well each application supports the business. This process helps you understand interdependencies, usage, and business impact across your IT environment. It helps you address critical questions about your current landscape, such as:
  * What applications are in use, and how many are there?
  * How complex is our IT landscape?
  * What does each application support in the business, and how critical is it?
  * Where do we have redundancies or opportunities for improvement?
