Switch is a audio file converter for Windows. It can convert mp3, wav or wma format and more to the format of your choice.

4Videsoft Blu-ray Converter for Mac provides you with the ability to convert any Blu-ray, DVD and video file to the video and audio formats you want, including the HD videos. You can also use this Mac Blu-ray Converter to optimize the video effect.

WMA MP3 Changer is a freeware designed to convert files in/to WMA and MP3 format. Also supports extraction of audio track from video in WMV or ASF format. Transfers ID3 Tags from source file and supports batch processing. Very easy to use.

4Videosoft DVD creator, a professional DVD Creator, which can convert any popular video formats such as MP4, MOV, AVI, WMV, 3GP, MTS, etc. to DVD disc, DVD folder and ISO file.

4Videosoft DVD Converter Suite Platinum can not only convert DVD and video files, but also can transfer files between iPhone/iPad/iPod and computer, and burn any video file to DVD disc/DVD folder/ISO file freely and quickly.