I've taken note of the key phrase 'Apowersoft Video Converter Studio 4.8.9.0 download the new version for mac' and extracted relevant information from the given text.

Here's a summary:

* Apowersoft Video Converter Studio is a powerful movie video converter software developed by Apowersoft.

* It can convert various video formats, including AVI, MP4, FLV, MKV, and many others.

* The software supports converting audio formats as well, such as MP3, MP2, OGG, AAC, and more.

* Key features include:

+ Converting videos to any video or audio format

+ Converting audio among different formats

+ Recording music, radio, or voice online

+ Downloading videos from YouTube, Dailymotion, Megavideo, etc.

+ Converting MKV videos without quality loss

+ Editing videos (trim, crop, merge, and edit subtitles)

* The software is available for download on the Apowersoft website.

If you'd like to proceed with downloading the latest version of Apowersoft Video Converter Studio 4.8.9.0 for Mac, I can guide you through the process or provide a direct link if available. Please let me know how I can assist you further!