This decision was made in light of Toshiba's recent announcement that they are discontinuing their HD DVD business. The reasons for offering the emulator for free are two-fold. Microsoft is committed to interactivity and giving content authors the ability to create more compelling entertainment experiences. The specification for HDi was developed with significant input from studios like Warner Bros. and Disney based on scenarios they desired in the next generation format. Offering the emulator for free allows a greater audience to experiment with interactivity with little to no cost. Second, the emulator beta program had approximately 80 participants across the industry who relied on the emulator for testing HDi content. Continued access to the emulator will assist those post houses and developers in completing their outstanding HD DVD projects.