games. Other indie game developers create game software for a number of video-game publishers on several gaming platforms. In recent years this model has been in decline; larger publishers, such as Electronic Arts and Activision, increasingly turn to internal studios (usually former independent developers acquired for their development needs). Quality of life Video game development is usually conducted in a casual business environment, with T-shirts and sandals common work attire. Many workers find this type of environment rewarding and pleasant professionally and personally. However, the industry also requires long working hours from its employees (sometimes to an extent seen as unsustainable). Employee burnout is not uncommon. An entry-level programmer can make, on average, over $66,000 annually only if they are successful in obtaining a position in a medium to large video game company. An experienced game-development employee, depending on their expertise and experience, averaged roughly $73,000 in 2007. Indie game developers may only earn between $10,000 and $50,000 a year depending on how financially successful their titles are. In addition to being part of the software industry, game development is also within the entertainment industry; most sectors of the entertainment industry (such as films and television) require long working hours and dedication from their employees, such as willingness to relocate and/or required to develop games that do not appeal to their personal taste. The creative rewards of work in the entertainment business attracts labor to the industry, creating a competitive labor market which demands a high level of commitment and performance from employees. Industry communities, such as the International Game Developers Association (IGDA), are conducting increasing discussions about the problem; they are concerned that working conditions in the industry cause significant deterioration in its employees' quality of life. Crunch Some video game developers and publishers have been accused of the excessive invocation of "crunch time". "Crunch time" is the point at which the team is thought to be failing to achieve milestones needed to launch a game on schedule. The complexity of work flow, reliance on third-party deliverables, and the intangibles of artistic and aesthetic demands in video-game creation create difficulty in predicting milestones. The use of crunch time is also seen to be exploitative of the younger male-dominated workforce in video games, who have not had the time to establish a family and who were eager to advance within the industry by working long hours. Because crunch time tends