Audacity是一款用於錄音和編輯聲音的、免費的開放源碼軟體。它可以執行於Mac OS X、Microsoft Windows、GNU/Linux和其它作業系統-for recording and editing sound, free open-source software. It can be implemented in Mac OS X, Microsoft Windows, GNU / Linux and other operating systems

在J2ME中來播放聲音文件,可以播放MP3,要手機的支援才行-J2ME to broadcast audio files, and can play MP3, cell phone to find support

使用BEEP 函數讓電腦控制台的喇叭可以發出聲音-use the BEEP function to let PC play sound.

在android手機上, 自動讀取簡訊內容並且發出簡訊內容的聲音-On android phones, SMS content automatically read the contents of the voice and send SMS