Click here for a direct link to Vox Studio our flagship product, the industry-standard tool to generate, convert and edit computer telephony files. It supports just about every major ADPCM, A-law, Mu-law, or PCM vox sound file format in existence. Hardware platforms by Dialogic, NMS, Intervoice and most other CTI manufacturers are supported. A demo version is available for download on this site.
Read about MonoVox, a simple and free
sound file utility for NMS telephony card users. Also available for download on this