UltraVNC是一宽远程协助工具，可以用TCP/IP连接来控制另一台电脑。它拥有包括自动设置，友好用户界面，全局热键，内部文件传输等功能。除此之外，它的速度也非常不错。这是它的源码，供大家学习参考！-UltraVNC is a wide and remote assistance tools, you can use TCP/IP connection to control another computer. It has an automatic setting, friendly user

SecureCRT 是一款用于连接运行包括Windows、UNIX和VMS的远程系统的理想工具，通过使用内含的VCP命令行程序可以进行加密文件的传输(SecureCRT is an ideal tool for connecting and running remote systems including Windows, UNIX and VMS. The encrypted file can be transmitted by using the VCP command line progr