Big name in chips

• Tech company known as Big Blue
• 'Big Blue' corp
• One of the Dow Jones Industrials
• IT titan
• Co. in the Dow since 1979
• Co. whose employees have won four Nobel Prizes
• Developer of NASA's computers in the 1960s
• Venerable tech giant
• 'Smarter planet' co

Douglas Harper's Etymology Dictionary Word definitions in Douglas Harper's Etymology Dictionary
also (in early use) I.B.M. , initialism (acronym) attested by 1921 from International Business Machines Co., name in use from 1918.