Cool Mp3 Converter is a fast and easy-to-use tool for converting files in batches from MP3 or WMA to WAV and back. It converts MP3 or WMA files to WAV format for creating custom CD's and converts WAV files to MP3 or WMA format for listening to your favorite music in the smaller size. Also it is a cool player that playback WAV or MP3 or WMA, source file and converted version in batches. There's also an ID3 tag editor.

Create Ringtone
There are millions of MP3 files available for download from the Internet today. Unfortunately, they're too large for the memory in your phone to use as ringtones. With "Create Ringtone", you can crop and convert audio files with a few mouse clicks.

LoopBe30
LoopBe30 is a virtual MIDI device driver for transferring MIDI data between computer programs. Basically LoopBe30 provides up to 30 independent "invisible cables" to connect MIDI outports of applications to any other application's MIDI inport.

CDH Media Wizard
Powerhouse all-in-one media converter (two-way among CD, MP3, WAV, WMA, OGG, MPEG-1, MPEG-2, AVI, WMV, FLIC, etc.), audio/data CD/DVD burner, VCD burner, complete audio/video editor and recorder, video creation/extraction/processing, and much more.

Xilisoft Zune Video Converter
Xilisoft Zune Video Converter can convert popular video formats like AVI, MPEG, DivX, RM, MOV, ASF, VOB to Zune WMV, MP4, MPEG4 video file, and also convert audio files including WAV, RA, AC3, MP2, APE, OGG, CDA etc. to Zune audio MP3, WMA, AAC.

DanDans Ogg Player
A cool and portable OGG Player.It can play Ogg,MP3,WAV,WMA,CD,ASF,MID,MIDI,RMI,KAR files and has standard functions to controle your playback.It also has a playlist manager and you can choose any number of songs from any number of directories.