#6569
Nowadays, the Internet has become an indispensable part of our lives, technological change has become a dizzying competition, and mobile phones, tablets, computers and even TVs can easily access the Internet. However, the way users access web pages, interact and make choices has not fundamentally changed. That is, users obtain valuable information through the website and find what they need. If the user feels that this process is effortless and does not require thinking, then the website design is considered successful.

#3977
Game or software applications always need to be made usability testing by professionals before going public. Only in this way, can the development of software be completely finished. And this needs a lot of people to cooperate to complete the usability testing, so the testing process always costs a large amount of time; or has to invite others to make tests spending a lot of money.