AMD stands for A dvanced M icro D evices. It is a company that manufactures computer chips and microprocessors for PCs and Macs. Its main competitor is Intel as it is currently the leading brand of Processors and Microprocessors. computer. ENIAC stands for Electronic Numerical Integrator And Calculator. The ENIAC was the first digital computer in the modern sense of the word, built in 1942-1945 in … USA.