whats a hardrive?
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cpu (pronounced as separate letters) is the abbreviation for central processing unit Sometimes referred to simply as the central processor, but more commonly called processor, the cpu is the brains of the computer where most calculations take place.
How a CPU Works
a printed circuit board containing the principal components of a computer or other device, with connectors for other circuit boards to be slotted into.
What is a motherboard?
A graduate of Oxford University, tim berbers-lee invented the World Wide Web, an internet-based hypermedia initiative for global information sharing while at CERN, the European Particle Physics Laboratory, in 1989. He wrote the first web client and server in 1990.