21. A system for conferencing in different languages comprising: a plurality of first communication devices associated with participants conversant in two or more languages, in which one of said languages is designated as a main language; a second communication device associated with an interpreter for each different language other than said main language in which the interpreter represents a person capable of orally translating between the different language and the main language; and a computer system enabling communication between different ones of said first communication devices and the second communication device for each one of said different language other than said main language, in which said computer system for each different language other than the main language (i) connects the second communication device associated with the interpreter for voice communication with one or more first communication devices associated with one or more participants conversant in the different language, connects the second communication device associated with the interpreter for voice communication to the one or more first communication devices associated with one or more participants conversant in the main language, in which the second communication device receives voice communication from the one or more first communication devices associated with one or more participants conversant in the different language and one or more first communication devices associated with one or more participants conversant in the main language, (ii) enables the second communication device to be operated by the interpreter associated with the second communication device in at least a first communication mode and a second communication mode, in which in said first mode the second communication device is connected by said computer system for outgoing voice communication from the second communication device only to one of the one or more first communication devices associated with participants conversant in the different language, and in a second mode the second communication device is connected by said computer system for outgoing voice communication from the second communication device only to one or more first communication devices associated with one or more participants conversant in the main language, and the second communication device associated with at least one of the different languages other than said main language is connected by a single communication line to said computer system and operable between said first and second communication modes said by the interpreter of the second communication device to facilitate oral translation; and two or more of said first communication devices are connected by the computer system for communication with each other in an audio conference when said two or more first communication devices are associated with participants conversant in the main language, and when only one of said first communication devices are present, said one of said first communication device is connected to said computer set via a communication line.
21. A system for conferencing in different languages comprising: a plurality of first communication devices associated with participants conversant in two or more languages, in which one of said languages is designated as a main language; a second communication device associated with an interpreter for each different language other than said main language in which the interpreter represents a person capable of orally translating between the different language and the main language; and a computer system enabling communication between different ones of said first communication devices and the second communication device for each one of said different language other than said main language, in which said computer system for each different language other than the main language (i) connects the second communication device associated with the interpreter for voice communication with one or more first communication devices associated with one or more participants conversant in the different language, connects the second communication device associated with the interpreter for voice communication to the one or more first communication devices associated with one or more participants conversant in the main language, in which the second communication device receives voice communication from the one or more first communication devices associated with one or more participants conversant in the different language and one or more first communication devices associated with one or more participants conversant in the main language, (ii) enables the second communication device to be operated by the interpreter associated with the second communication device in at least a first communication mode and a second communication mode, in which in said first mode the second communication device is connected by said computer system for outgoing voice communication from the second communication device only to one of the one or more first communication devices associated with participants conversant in the different language, and in a second mode the second communication device is connected by said computer system for outgoing voice communication from the second communication device only to one or more first communication devices associated with one or more participants conversant in the main language, and the second communication device associated with at least one of the different languages other than said main language is connected by a single communication line to said computer system and operable between said first and second communication modes said by the interpreter of the second communication device to facilitate oral translation; and two or more of said first communication devices are connected by the computer system for communication with each other in an audio conference when said two or more first communication devices are associated with participants conversant in the main language, and when only one of said first communication devices are present, said one of said first communication device is connected to said computer set via a communication line. 25. The system according to claim 21 wherein at least one the communication devices associated with one of the different languages than the main language has one of no connection or a one-way receive only connection with the conference in said main language at a low volume, or variable audible level.