link for more information: http://www.sonycreativesoftware.com/soundforgepromac

Built on a clean slate for OS X, Sound Forge™ Pro Mac provides a contemporary application environment that’s perfect for recording, editing, processing, and rendering broadcast-quality audio master files. A fresh statement on audio editing software, Sound Forge Pro Mac includes a comprehensive suite of mastering, restoration, and repair tools for immediate results.

Finally on the Mac, an audio editing application designed exclusively for OS X with a workflow that can keep up with your creative flow. Configurable viewing panels allow you to toggle to any project view you need in seconds — see everything at once or toggle your view to see only the features you want, when you want. Easily navigate the entire interface and work quickly, even on laptops.
More about the Sound Forge Pro Mac user interface

High-fidelity recording
Assigning hardware, metering input signals, arming tracks, and recording high-resolution multichannel audio is a simple and fluid process in Sound Forge Pro Mac. Route your inputs, position the Record tool anywhere in the user interface, click Record, and bring pristine audio into your computer — up to 32 simultaneous channels at 64-bit/192 kHz resolution.

Signal and effects processing
Enjoy a full range of native processes including fade, flip, mute, normalize, and reverse. Process audio using repair tools from iZotope, and time/pitch modification algorithms from Zplaneâ„¢. Easily access your plug-in collection for offline and nondestructive processing.
More about audio processes included with Sound Forge Pro Mac

A one-stop audio mastering solution
Enjoy instant access to everything you need to prepare, process, and render finished audio master files. Sound Forge Pro Mac includes iZotope’s Mastering and Repair Suite of high-end processing plug-ins that you can use right away by simply dropping them into the application’s Plug-In Chain tool.
More about mastering processes included with Sound Forge Pro Mac

System requirements:
Mac OS X 10.7 (Lion) or 10.8 (Mountain Lion)
Intel® dual core processor
2 GB RAM
200 MB of free hard disk space for installation