包含启动（空壳）、登录、注册、主窗体，是对delphi的谷歌实例做了部分修改，增加动态坐标显示，缓冲演示，联网测试等，已封装-Contains boot (shell), login, registration, the main form, is a delphi examples of Google made some changes to increase the dynamic coordinate display, buffering presentations, networking