Multi-Channel Telephone Call (and other) Line Recorder
Free
Connect VoIP calls to ordinary telephone lines and vice versa
Auto Dialer calls each number on your phone list and delivers your message
Extracts Phone numbers from MS Outlook and Outlook express files efficiently.
This phone conference server runs on any Windows PC
Pamela for Skype - Basic Editon
MLB is a robust SIP Load Balancer for Windows
A personal phone line recorder program for Windows