Hosted PBX, in brief, is nothing more than a bunch of software programs that replicate systems of a traditional PBX unit, and transmit their solutions over broadband lines. New-age facility that the leaders of VoIP technology, 8×8, Inc. offer! If you would like to know more, drop by at their site, 8×8.com and read up on it. Hosted PBX is the way to the future. Time to welcome tomorrow, is it not?