(1) (Certified Trainer) See Microsoft certification.

(2) (Computer Telephony) The integration of computers and telephones. See CTI.

(3) (cT) A programming language from Carnegie Mellon University that is specialized for multimedia applications. Portable across Windows, the Mac and Unix, cT combines an algorithmic programming language written in source code with interactive drawing tools that allow for the creation of graphics, animations and video. cT is compiled into an intermediate code (pseudo code) that is executed by an interpreter.

(4) (Convergence Technology or Convergent Technologies) Delivery of voice, data, video, fax and other applications over a single, integrated wired or wireless network.