With EZ ALL-Record Mode, Audio Recorder Platinum lets you record any audio that is playing through your computer even without a sound card! Furthermore, it can record and mix the Microphone input in the meantime, and is a perfect utility to record VoIP calls on softphones (eg. Skype) or instant messaging audio (eg. Messenger).
Audio Recorder Platinum supports Real-time filters (Low Pass filter, High Pass filter, Notch filter) and Automatic Gain Control (AGC). You can adjust the parameters and apply/preview the effects immediately even in the recording.
Audio Recorder Platinum supports more than one sound card (includes USB sound card), for example, you can record through one sound card and monitor the recording another sound card.