Recently, there are a lot of new software/hardware products release or about to release such as Galaxy SIII and Windows 8. They are mostly talking about the experience, such as you can use your voice to control your phone or how the new user interface is easy to use and delivery the context clearly. They are not talking how powerful hard specification or how faster can the software run. That is the sign for computer products are moving our engineer world to the general public. For us, they are care about the functions. They don't care about the packaging. Even they may be happy about using a command port if that is the most effective way to deliver the functions. But the general public, they care about design and whether they are easy to use. That is different. Thus, as a Software Engineer, they need to put more effort on user experience, just building functions.... The world is changed!