MP3 Skype Recorder (formerly Skype Call Recorder) enables you to automatically record all your Skype voice calls and save them as individual MP3 files. You can choose to start the recording automatically every time you make or receive a call, or start the recording as needed from the system tray icon.

MP3 Skype Recorder is a free software which automatically records all your Skype conversations (including conferences). It stores your conversations locally in files using compact and very popular MP3 format. The tool can record P2P Skype calls and SkypeOut calls as well as calls to Skype Online number. The software sits in the system tray and monitors skype calls.
It starts recording automatically when you begin conversation.
It can record several calls simultaneously (one active with others on hold).
When doing so the recorder stores every call in separate file for later use.
Simple and intuitive interface requires almost no tuning.
All you have to do is install the software and provide it with access to the Skype client.
Information contained in the conversation may be valuable for you in many ways for many reasons.
Making and keeping the records may help your business and sometimes guard your reputation.

Main features of MP3 Skype Recorder:
* It's absolutely free with no limits attached.
* Automatic or manual recording abilities.
* Compact format of stored records (mp3 files).
* May be used to record P2P, SkypeOut calls and calls made to Online number .
* Capable to track simultaneous calls and to save them separately.
* Easy integration with Skype Conference recording.
* Intuitive easy-to-use interface.

The software is distributed "AS IS" with no warranty, but it's absolutely free to use.
Note: MP3 Skype Recorder uses a local port on your PC to get sound stream from Skype. That may get Windows Vista and few personal firewall products alert you with "low risk" warning.
To let the software record calls you should allow Skype Call Recorder access that local port. This won't harm your system.
The software uses LAME MP3 encoder.

The license of this software is Freeware, you can free download and free use this audio recorder software.