EMC2 may refer to:
EMC2 EMC2, the corporate logo of the EMC Corporation
EMC2 EMC2, Energy/Matter Conversion Corporation, Inc., a company founded by Robert W. Bussard to develop fusion power with a device called the Polywell EMC2, the first computer-based non-linear editing system, introduced in 1989 by Editing Machines Corp. LinuxCNC, formerly EMC2, the second variant of Enhanced Machine Controller, Linux-based CNC software EMC2, the gene that codes for the protein TTC35
Other uses E = mc² is the equation for mass-energy equivalence.
See also E=MC2 (disambiguation) EMCC (disambiguation) EMC (disambiguation)