2.05

-Support for batch conversions using the command-line.
-Drag & Drop support.
-Metadata (ID3 1.1) support for MP3 files.

2.01

-Improvements in setup program (if necessary, the Windows Media Audio Setup is downloaded and installed automatically).
-CDDB support (downloading titles of audio CD tracks).
-Minimize and Maximize controls on the title bar.
-Improved metadata support.