It seems like you'd like me to help with a text about Stereo Tool 10.10, a software-based audio processor. I'll assist you by summarizing the key information:

1. Outstand audio quality

2. Many unique features

3. Used by over 3000 FM stations and thousands of streaming stations

New Update (10.10):

1. Stability improvements for UI under heavy CPU load

2. Meters now take up less audio processing thread time

Alternative Options:

The article also mentions other free stereo width plugins, including RDGAudio STAGE, which offers:

1. Stereo enhancement

2. Gain correction

3. Many modes and presets to enrich any mix

System Requirements:

Stereo Tool 10.10 is compatible with Mac OS X versions:

1. 10.6.8

2. 10.7.x

3. 10.8.x

4. 10.9.x

5. 10.10.x

Free Download:

The Stereo Tool 10.10 free download is available, with over 14,303 downloads and a rating of 3.7/5.

Please note that the text also mentions some specific instructions for new GUI users looking to make the interface feel more dense like the older GUI, which involves using keyboard shortcuts (CTRL SHIFT +) and adjusting scaling and compactness in skin settings.

Is there anything else you'd like me to help with?