You can download RTSpect 2.6 from our software library for free. RTSpect relates to Multimedia Tools. Commonly, this program's installer has the following filename: rtspect.exe. The most popular version among the program users is 2.4. This free program is a product of Mark Huckvale.
From the developer:
RTSPECT is a free program for displaying a real time waveform and spectrum display of an audio signal.
With RTSPECT you can monitor the waveform and spectral shape of sounds being played into the computer's microphone or line input ports.
RTSPECT can display one or two-channel audio signals.
You may want to check out more software, such as MP3 To WMA Converter, Apex AVI DivX Xvid MPEG MOV RM WMV Converter or Quick AVI MPEG Joiner, which might be similar to RTSpect.