The document provides biographical information about several economists. It notes that Adam Smith was born in 1723 in Scotland and died in 1790. He entered the University of Glasgow on scholarship and later attended Balliol College at Oxford. He is known for writing The Wealth of Nations and espousing the idea that the main cause of prosperity is the division of labor. It also mentions Alfred Marshall and notes one of his most famous economic principles is the law of diminishing marginal returns.
Software komputer adalah komponen logam yang tidak kelihatan yang membantu menjalankan fungsi-fungsi komputer. Ia terdiri daripada aplikasi, sistem pengendalian, dan utiliti yang membantu pengguna menggunakan komputer dan mengurus sumbernya.