1121-Battle of Didgori: Georgian army under King David the Builder wins a decisive victory over the renowned Seljuk commander Ilghazi
1480-Ottoman troops conquer Otranto in southern Italy after a 15-day siege, killing 12,000, enslaving 5,000, and beheading 800 Christians for refusing to convert to Islam
1851-American inventor Isaac Singer patents his famous sewing machine
1908-Ford Motor Company builds its first Model T car, which Henry Ford himself first tests on a hunting trip to Wisconsin and northern Michigan
1981-Don Estridge unveils the company's first personal computer, the IBM PC, at New York’s Waldorf Hotel. Priced at $1,565 with 16 kilobytes of RAM, it helps bring computing to the masses
1990-Iraqi President Saddam Hussein says he is ready to resolve Gulf crisis if Israel withdraws from occupied territories