Quorum
Quorum Pro Call Conference Software v.2.03
Callers can connect to a conference call using either standard or VoIP lines on external telephone numbers or through an office phone system. The number of people who can join a conference call is limited only by your bandwidth.
QuorumSoft Alike v.2.0
Alike is a popular and widely deployed backup solution for XenServer. Its Free, Standard and DR editions help users all over the world protect their XenServer investment.