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.
Oklahoma City, Oklahoma, Map. Oklahoma City, Oklahoma, Websites. Oklahoma City, Oklahoma, Information. The romantic spirit of this American city, known affectionately as OKC, celebrates its Old West heritage whilst embracing all the good things that modern living has to offer.