利用AutoUpgrader可在delphi环境下快速开发自动更新程式，可利用http、ftp更新，支援delphi5、6、7，bcb3、4、5、6，自带demo档案-AutoUpgrader can use delphi environment for rapid development of auto-update program, can make use of http, ftp updates, support delphi5, 6,7, bcb3, 4,5,6, own demo f