What the limitation of trial version?
A: You can only record 3 minutes of each files.
Can I use it record DRM protected audio to unlock the protection?
A: Yes, you can.
What's the speed of recording?
A: The speed is the same as playback.
Is there faster way to convert audible audio book?
you may try our Audiobook Converter, it converts purchased audio book to mp3 in 5X speed.
Is there faster way to convert any iTunes formats?
If you want to convert all iTunes format to MP3 in 5X speed, including purchased music and purchased audio book, you may choose iTunes Converter.