In digital audio data reduction technology, aptX (formerly apt-X) is a family of proprietary audio codec compression algorithms.
Oklahoma is the 20th-largest state in the United States, covering an area of 69,898 square miles (181,035 km 2), with 68,667 square miles (177847 km 2) of land and 1,281 square miles (3,188 km 2) of water.
By 1920 the average size Oklahoma farm was  166 acres. However, there were huge variations in size. The largest category of farms, or 34 percent, was from 100 to 174 acres, the traditional 160-acre homestead. However, there were thousands under fifty acres, many of them operated by white and black sharecroppers. The large farms, those of more than 260 acres, made up about 14 percent of the total.