Fourth, the system maintainability is difficult to be guaranteed, high maintenance costs. Most software developers are doing when the project development starting from the underlying source code to start, and so start from the code-level software packages and custom software coupled with high, high coupling software is difficult to maintain , a modified easily lead to another and even more at the change. Rigid or rigid structure, or development method inefficient. In this ever-changing corporate form, corporate outreach continues to expand, ever-changing business environment, companies continued to adjust the time that this kind of a development characterized by the continued use of the software obviously does not meet the changing needs of a variety of applications. As a result of the development of software enterprises with technology, different standards, and the users needs change and relatively frequent, so the project implementation process, to implementation, deployment, maintenance of the maintainability of the various systems to not guaranteed. This problem has increasingly become Chinas software service providers win market share and profit of the stumbling block.
: With "Lord of the Rings" trilogy won three Academy Awards for Best Visual Effects, this brilliant New Zealand special effects studio, who later would be difficult to break. Weta Digital is a strong momentum to create the Peter Jacksons "King Kong" and Disneys fantasy masterpiece, "The Chronicles of Narnia." Because the "Lord of the Rings" trilogy to let everyone know Vita, and others swear it is the strongest effects company, please, how is it compared with Industrial Light and Magic ah? If the "Lord of the Rings" is not Vita production, for a Light and Magic, Who can say it is worse than that? With "Lord of the Rings" trilogy, three wins Oscar for best visual effects award. Not so much that it opened the era of special effects film, as that "Star Wars" itself is changing the history of Hollywood special effects Spielberg decided to start shooting when the sci-fi giant system "world war", he is not the first person to contact Tom Muke Lu Sri Lanka, but Industrial Light & Magics Danny Sim Yan. Dennis Spielberg wanted to make sure if you are free to join him to complete "World War" the special effects work. From the "Third Kind", through 20 years of cooperation, Dennis has become the most trusted Spielbergs special effects division.