Orange County Library System serves more than 1 million people in Florida. It is comprised of a main library and more than 10 branches. The library features wireless Internet access. Orange County Library System provides various classroom training programs that include information on several software applications, including Quick Books, Google Earth, Adobe Photoshop, Windows Media Player Jukebox and Microsoft XP Office suite. It offers a variety of books, DVDs and CDs. The library provides study materials on various topics, such as literature, business, education, genealogy, health and medicine, history, marketing, science, music, society and culture, global issues, facts and figures, and arts and antiques. Orange County Library System operates the Orlando public library for children. In addition, it maintains the Informed Teen Web site, which serves children between 10 to 18 years of age. The library provides various online tutorials.