DRAM-Dynamic Random Access Memory

Author: Kung Linliu, Ph. D.

DRAM (Dynamic Random Access Memory) becomes an important component for a device is after the Bill Gates and Paul Allen found Microsoft Corporation which makes the personal computer software operation system DOS (disk operation system) in 1975. Bill was only 20 years old young man and Paul was 22 years old at the time of company start up.

Apple personal computer is almost founded at the same time. Steven Jobs was 21 years old at the time of Apple Incorporation was founded in 1976.

Personal computer industry is booming after Apple Incorporation and Microsoft Corporation have launched the personal computer and computer operation system to this world.

Nowadays, the memory unit is improved and has a lot of progress from K (kilobyte or KB) to G (gigabyte or GB). The DRAM memory IC is a key component of personal computer and the price of it is lower than that of the CPU IC.

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