这是一个用DELPHI编写的能够自动在线更新系统的程序，很值得学习。-This is a prepared using DELPHI automatically online update system procedures, it is worth learning.

拍照软件，类似于在线照相。源码都在，方便大家学习。-Photo software, similar to the online photo. Source are in, we facilitate learning.

源程序，可供初学者学习！用delphi7.0开发，是在线聊天室那种方式，通过IP地址与端口进行交互。可供大家学习与建议。-Source for beginners to learn! With delphi7.0 development, is an online chat room that way, by IP address and port to interact. And recommendations for all learning.

经典的在线升级程序源码,学习的好例子，新手可以下载模仿-The classic online upgrade program source code