Download and install the CoolMedia Free Sound Recorder. Run the program and press the "Record" button to begin recording. Log in to the karaoke site and play one of the songs through the computer speakers. Free Sound Recorder will capture the sound. When the song is over, press the "Stop" button and save the file to the computer.
Download and install Audacity. Audacity is a free, cross-platform sound recorder and editor. Run the program and from the Mixer Toolbar dropdown box select "Stereo Mix" as the input source. Then press the "Record" button to begin recording a new audio file. Go to the karaoke site and play the songs, allowing Audacity to record them. Press the "Stop" button after each song and then select "Export" from the File menu to save the song to the computer.
Download and install Wavosaur. Click on "Audio Configuration" from the Options menu. Select the computer's sound card from the "Audio in" section. Click the "OK" button and then press the "Record" button in the main program screen. Play back a song from the karaoke site and Wavosaur will record it. Press the "Stop" button when the song has finished playing and click "File" and "Export" to save it as an audio file on the computer.
Download and install Wondershare's Streaming Audio Recorder. Select the correct playback device during the install process from the dropdown menu. To be sure the correct selection has been made, click the "Test" button to generate a test sound to be played through the speakers. If the sound does not play, select another playback device. Press the "Record" button in the main program screen and then begin playing the recordings from the karaoke site. Click the "Stop" button when all songs have been played. Click the "Add" button to add the recorded songs to iTunes, Windows Media Player or Winamp.
Use Windows Media Player to burn the recorded audio files to a blank CD-R. Click the "Start" menu, then click "All Programs" and select "Windows Media Player" to launch the program. Click on "Library" and then click on the "Now Playing List" in the upper right-hand corner and elect "Clear List" from the menu to make sure to start with a blank song list. Click on "Now Playing List" again and this time click on "Burn List." Drag songs from the "Library" panel into the burn list to add them to the list. Click the "Start Burn" button at the bottom of the screen and make sure "Audio CD" is selected. Insert a blank CD-R disc into the burner drive and then click "Start Burn" to begin burning the songs to CD.