You appear to have omitted the letter 'P' from your abbreviation.
The piece you ask about is usually known as the Central Processing Unit.
personal computer
Bachelor of Computer Application
bachelor of computer application
computer based information systems
low level link
Computer Aided Three-Dimensional Interactive Application
HTC Corporation = High Tech Computer Corporation
CADD stands for Computer Aided Drafting and Design.
See you (CU)-------------------------------------------------------It means: Control UnitMuzamil Kazmi
There is no "PE" as in commands, but there is Windows PE.
c.u is control unit
It stands for... American Standard Code for Information Interchange.