<documents_info>Grace Hopper and the Invention of the Compiler,John Backus and the Development of FORTRAN,The Birth of UNIX: An Operating System for All,The Xerox Alto: A Pioneer in Graphical User Interfaces,The Apple II: Bringing Personal Computing to the Masses</documents_info>
<query>What were the key innovations in software and operating systems that made computers more accessible and user-friendly?</query>
user
Algorithm
assistant
<documents_info>Grace Hopper and the Invention of the Compiler,John Backus and the Development of FORTRAN,The Birth of UNIX: An Operating System for All,The Xerox Alto: A Pioneer in Graphical User Interfaces,The Apple II: Bringing Personal Computing to the Masses</documents_info>
<query>What were the key innovations in software and operating systems that made computers more accessible and user-friendly?</query>
user
Catalogue
assistant
<query>What were the key innovations in software and operating systems that made computers more accessible and user-friendly?</query>
<documents_info>Grace Hopper and the Invention of the Compiler,John Backus and the Development of FORTRAN,The Birth of UNIX: An Operating System for All,The Xerox Alto: A Pioneer in Graphical User Interfaces,The Apple II: Bringing Personal Computing to the Masses</documents_info>