1)   ChangeIP 1.1
One-click change of your network setting. It is useful in multiple networks. 1) Support multiple TCP/IP adapters. 2) Support static IP and DHCP. 3) Support IE proxy. 4) Not need to reboot system after IP is changed.

 2)   ME Cluster - Load Balance 8.1
ME Cluster Load Balance is high availability software with proxy technology to perform high number of connections, low response time, continuous availability and powerful security. Support packet relay, Http redirection, IP Fail Over, and Firewall.