IGT has a long history that dates back to 1975 when it originated as an A-1 supply. In 1978 the name was changed to Sircoma. In 1981 it became known as International Game Technology (IGT), and the company went public. Throughout the years, IGT has made some amazing achievements and accomplishments. It was in 1996 they launched the slot game Wheel of Fortune. This is a progressive slot and is considered to be one of the most popular slots of all time, and still continues to be. The company, throughout its history, has always focused on consistency in the release of new games on a regular basis.