System i manufacturer

• Technology company known as "Big Blue"
• DOS popularizer
• Company behind the Watson computer
• Computer giant whose motto is "THINK"
• Aptiva maker
• Co. with the Watson AI system
• Creator of the chess champion Deep Blue
• Watson's creator
• It acquired Lotus in 1995

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.