Make the software required by the user-Summary

Title: software as needed-Summary
Author: Li Yingjiang
Website: http://www.cgsir.com

1. Do not allow users to design interfaces for you.
2. Do not let the user test for youProgram.
3. Try to let users know how to use the software you developed as early as possible during the development process.
4. You should take the initiative to communicate with the user. If you passively communicate with the user, it is time-consuming and laborious.
5. Let the user see the software prototype as soon as possible, which will reduce the possibility of future Redo, even if the current redo is much better than subsequent redo.
6. When users make unrealistic demands, never simply say "no". Instead, they should say "We will first study the possibility and give you a reply", and then explain the specific situation to the users.