I have to research Voice Over packet networks project for my class, so I need to know:
1) Where I can download freeware ,shareware, demo…VoIP sotfwares(besides http://www.download. com) to practice and compare
2) What VoIP softwares are BEST nowadays?GOOD? BAD? SO SO?
3 What other good sites for resarch this topic?
Thanks for reading and reply.