1)   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.

 2)   TriLoad Balancer 1.1
TriLoad Balancer is built on reliable software/hardware platform, balancing load in application cluster, provides horizontal scalability while upgrades the high availability to a new level.