1AV Sound Recorder is a compact application with the solo purpose of capturing and recording audio from any available audio device installed on the system.o be captured simply change the selected device on the list. The program records to MP3 and other formats and all you have to do is click the record button, and from there you can pause the recording as well as resuming after pause as well as stopping the recording session. The buttons are automatically disabled and enabled according to the recording status so you just can't go wrong. You have the option to tune the output format to your exact specifications. The interface is so simple that you will be recording audio in no time at all. There are no extra features. The program is designed to be a simple and efficient PC sound recorder. The cost of the application is attractive and bellow of what you see in the market so if what you need is to record audio from your microphone or speakers or external devices connected via Line-in then 1AV Sound Recorder is tailored for you and easy on the budget. Small and efficient would be a good way to describe this valuable tool in a few words. 1AV Sound Recorder runs on Windows Vista, Windows 7, 8, 8.1, and 10, 32 and 64-bits and it requires the .Net framework version 4.0 which is part of the installer package so if the user does not have it installed he will be prompted to install.