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How Charles Bachman Invented the DBMS, a Foundation of Our Digital World
From Communications of the ACM

How Charles Bachman Invented the DBMS, a Foundation of Our Digital World

His 1963 Integrated Data Store set the template for all subsequent database management systems.

The IBM PC
From Communications of the ACM

The IBM PC: From Beige Box to Industry Standard

Looking back at three decades of PC platform evolution.
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