David Greenspan writes "Video games are no longer exclusive to a consumer market. Business Week has an article on the new trend of big business willing to pay millions for custom-made games. The casual market has inspired folks in business to realize the broad appeal of games, and some of the possibilities inherent to the medium. As a result, business games are now big business. From the article: 'To reach the billion-dollar mark, the market will have to overcome the common wisdom that games are inherently not serious. A serious games market will also require game developers to shift from the traditional business-to-consumer model to a business-to-business one. Today when major studios and publishers are approached by companies interested in commissioning, say, an employee-training game based on a successful commercial title, more often than not those studios and publishers decline. Even if the interested company is offering $5 million, it's not worth the gamemakers' time to divert engineers from a commercial title likely to generate hundreds of millions of dollars in sales.'"