The 3.3 version of iWOW for Mac was available as a free download on our website. The most popular version among the application users is 1.1. This Mac application was originally developed by SRS Labs, Inc. The software lies within Audio & Video Tools, more precisely Editors & Converters.
From the developer:
It is the ultimate iTunes audio enhancement plug-in for Mac users. Features: Sleek easy-to-use interface design with energized light pulses; amazing 3D sound, using SRS Labs' state of the art audio enhancement technology. Enjoy deep & rich bass-even from smaller speakers. Choose from many cool presets for music, videos, and Podcasts. Includes custom settings for desktop speakers or headphones. Compact mini mode display option.
You may want to check out more Mac applications, such as MFilter or Aiseesoft WMV Converter for Mac, which might be similar to iWOW.