这个程序比较适合小型的黑网吧使用。

主要功能有：

1、自动计算费用，分秒必算

2、中途可以随意增加其他费用可以随意更改账号和上网费用。-This program is suitable for small-scale use of Internet cafes.

The main features are:

1, the automatic calculation of costs, minutes and seconds will be counted

2, the middle can be increased other costs can freely change the cost accounts and Internet access.