Brief Explainations on RAM and CPU

RAM:- This is known fully as Random Access Memory. It is a Component on the CPU, which saves work or typesetted documents on the system Temporary, before it is been saved Permanently on the Hard disk or any other Storage device, like Flash drives, Diskettes, Compact disc etc. RAM has various sizes with capacities ranging from 32MB, 64MB, 128MB, 256MB,... Up to GH (Giga-hertz). MB means Mega hertz. Its sizes and shape varies ranging from bigger sizes of about 10cm found on some Desktop Systems and Old Laptops, to Micro chips, been found now on Modern Laptops.
CPU:- This can also been known as Central Processing Unit. It is the Brain of the Computer, having some Components like: The Motherboard, Processor, Fan, IDE Cables, Ram, Power Pack, Hard Disk, CD-ROM Drive, Diskette Drive etc. It helps in the Storage, Processing and Retrieving of Documents in the System.