Hi-Def Conferencing is the best solution for home offices, small to medium-size businesses, organizations, and trade associations that need a high-end audio conferencing service without paying the high costs from the major telecoms. Hi-Def Conferencing is the first and only high-definition (HD) conference calling service in the industry. Who should use Hi-Def Conferencing ? Professionals that need to conduct conference calls on a daily to weekly basis. Non-profit Organizations that need to watch their monthly expenses. SOHO/SMB which require top quality services, without sacrificing features. The Constant Traveler that needs the convenience of being able to access conference calls on the road via the Internet or phone. Trainers And Educators that need to have conference calls on a frequent basis and allow participants to access private rooms from the Internet, phone and toll-free numbers.