Snooper software version 1.43.3 is an advanced audio recording tool that allows users to capture audio from various sources, including microphone, line-in, and internet streaming. The software offers advanced recording options such as scheduled recording, voice activation, and automatic gain control. It also has a built-in editor for trimming and joining recorded audio files. Additionally, the software supports a wide range of audio formats and can be easily customized to suit individual preferences.