主しゅ記き憶おく

noun

main memory; main storage

Technical term in computing for the primary working memory directly accessible by the CPU, as opposed to secondary storage.

• 主しゅ記き憶おくの容よう量りょうが大おおきいほど、多おおくのプログラムを同どう時じに実じっ行こうできる。

  The larger the main memory capacity, the more programs can be run simultaneously.