Advanced WMA Workshop is an easy-to-use application that lets you convert audio between some of the most popular formats and rip audio CDs to WMA, OGG Vorbis, MP3, WAV PCM, APE and FLAC files. Features of this program include support for batch conversion allowing you to convert multiple files simultaneously; the possibility to edit ID3 tags with data like track name, artist, album, year, genre, etc.; support for CDDB allowing you to retrieve track information when ripping CDs so you don't have to fill that information manually; and Playlists (it allows you to create Winamp playlists or append files into an existing one).
This program lets you select output format between MP3, WMA, OGG, WAV, APE, and FLAC, configure output settings like bit rate, sample rate, and channels, and includes a batch tool that lets you change conversion settings and process tasks in a queue. Advanced WMA Workshop has a nice and intuitive user interface, it has a built-in player to let you preview audio files, and a file explorer. If you want to test this software, a free 14 day limited trial is available for downloading.