1)   RecordThisNow 1.00
RecordThisNow will record any sound that your computer sends to the speakers in an incredibly easy to use way. The recordings are stored in MP3 or uncompressed WAV format. Calibration of recording levels is fully automatic.
Record, Soundcard, Speakers, MP3, WAV, TryBeforeYouBuy,

 2)   Plex Home Theater Systems 1.00
Gives you the power to shop for home theater systems online. Plex Home Theater Systems has provided an easy way to shop for hundreds of home theater products such as plasma televisions, lcd tvs, projectors and projector screens, hdtvs and speakers.
home, theater, systems, plex, plasma, televisions, tvs, tv, lcd, monitor,

 3)   ToggleVOLUME 1.2.0
ToggleVOLUME is a great utility that gives you quick and easy control over the sound volume on your computer speakers and/or headphones. Perfect for listening to MP3s and CDs!
audio, sound, music, mp3, cd, wav, speakers, volume,

 4)   PassMark SoundCheck 3.0
PassMark SoundCheck is a Windows based application that allows users to test their PC sound card, speakers and microphone. Verify that your sound card can record and playback sounds at various audio sample rates.
audio, testing, distortion, loopback, sound card, speakers, microphone,