You need to record some MP3 files? Well, there`s nothing easier. Try for example Crystal MP3 Recorder. Simple and easy tool with 50 days of free trial use that going to make your day. With this tool you can record your own voice by microphone or audio from your computer that is played by Web casts from the internet, Winamp, Windows Media Player, Quick Time, Real Player, Flash, games etc. It is also great at recording from external sources (Turntable, Walkman, Tape Player or DVD). In trial version you can record only 50 second length files. You can record into MP3, OGG or WAV formats.
It also features Hot Keys for quick recording and record schedules.