MP3 Recording is a free program which lets you record the sound card output in MP3 format and save on your computer. Unlike most of the similar programs, this free tool lets you save your recorded file in MP3 format.
Using this tool namely, MP3 Recording is very easy. Simply launch the program and set some options such as volume, bitrate (quality) of audio to be recorded, choose your sound card record from which the target location and name of the MP3 file. That is it.
There is another highlighting feature about this tool. You can choose to set the timer of the recorder, which would automatically stop the whole process to record the sound card output in MP3 format on your computer.