Step 1: Identify a software system interface feature(s) that you are familiar with and identify and analyze the followings: 1. What is the purpose of the feature 2. Who are the user groups that would use this feature. Who are the user groups that must use this feature. 3. What do these user groups would do to accomplish their corresponding taskeeds without this feature. 4. What would be the difference, if any, in the way one group of user use it comparing to other groups? 5. How effective does this feature help the users to accomplish their taskeed