Next wrote a simple document management software, is made of the swing GUI interface at the beginning, but after finished the first version I want to make some changes, found it hard to adjust written swing GUI interface and limited functionality, surf the Internet after the search instead more see more confused, some with the eldest brother said deployment headaches, but also have the eldest brother said deployment headaches is outdated, in short, I find several ways have such problem, hope have a knowledgeable eldest brother about Java software now is how to write a GUI,