IMTC

from The Free On-line Dictionary of Computing (8 July 2008)

International Multimedia Teleconferencing Consortium
IMTC

   <body> (IMTC) A non-profit corporation formed in September
   1994 comprising more than 150 companies from around the world.
   The IMTC encourages the development and implementation of
   interoperable {multimedia} {teleconferencing} systems based on
   international {open standards}.

   (http://imtc.org/).

   (1999-03-17)

from V.E.R.A. -- Virtual Entity of Relevant Acronyms (June 2006)

IMTC
       International Multimedia Teleconferencing Consortium (org., MS,
Intel, Apple, IBM, SNI, AT&T, ...)