AC3Filter is a free audio decoder and processor filter. It allows media players to playback movies with AC3 and DTS and any audio track, which allows you to adjust the sound in almost any way. This product has its own website, of course, and it is AC3Filter.net. In the site you will find this and much more information regarding AC3 software and more. The software is free; however, you will be able to donate and support this useful tool. In the home page you will find the latest news and updates regarding AC3Filter.net, its releases, and its upcoming projects. You will be able to find AC3Filter tools, and much more. At the left side of the home page you will find some of the main projects. Some of them are: the Audition Plug in, WinampAC3, Spdfier, and AC3File, among many others. If you want to learn more about this interesting software, check out AC3Filter.net.