1)   SC Free Audio DJ Mixer 1.2.0.1
SC Free Audio DJ Mixer is a multi-file audio player. It features a simple and useful playlist, a lenghty time recorder, and an audio-level monitor and tester. It supports MP3 and WAV.

 2)   Frequency Analyzer 2.0
This program splits sound taken from the microphone into basic frequencies and displays them in real-time. Whistle to the microphone and see the plot move up and down with the pitch change. This uses the Fast Fourier Transform (FFT) Transform.

 3)   Sound InDepth 1.2.0.0
Sound In Depth is a powerful and easy-to-use audio editing and Converting program with multi-language support. Simply Manage and edit your sound files.Perform various operations with audio files .Also offers various editing features and much more.

 4)   Alcyone CD Ripper 1.00
Eye catching skinned interface distinguish Audio Blaster CD Ripper from similar programs. All the basic CD ripping features are included in the program. Using this program one can easily grab and concert a CD to the one of the popular music formats