Description of Resource: 
earliest computers von Neumann architecture bare hardware computer oiperators device drives and library functions input/output control systems monitors 1950s batch systems early 1960s multiprogramming systems calls timesharing mid 1960s late 1960s microprocessors early 1970s UNIX history UNIX takes over mainframes UNIX to the desktop mid 1970s late 1970s 1980s 1990s 2000s historical timeline
Address: 
United States
Is there a fee: 
No
Sector: 
Public or private: 
Public
Website or physical archive: 
Website only