Audio Video IFilter

Audio Video IFilter is a content indexing filter for WMA, WMV and MP3 files. The IFilter is compatible with all indexing services based on the Microsoft Search technology: Microsoft Indexing Service, Windows Desktop Search, Microsoft SharePoint Portal etc. Audio Video IFilter extends the services capabilities to index the WMA, WMV, MP3 files providing content search for them. Audio Video IFilter extracts two kinds of text metadata: standard ASF metadata form ASF, WMA, WMV files and ID3 tags from MP3 files. The ID3 tags is the de-facto standard of storing metadata in the MP3 files.
Audio Video IFilter is a software component that provides benefits together with other Windows applications. With AimAtFile Fast File Search the IFilter helps you quickly find music and movies in your home collection. With Microsoft Indexing Service under Internet Information Server or with SharePoint Portal the IFilter lets you provide your site or portal visitors with a powerful search of multimedia content.
The program is free for non-commercial use and 30-day trial for commercial use.

Joyce Audio Converter

How happy were music fans some 50 years ago! They had just one music player. Today my favourite mp3 album doesn't run in my walkman, and the songs downloaded from the web are of dozens different formats. Thanks God, I have Joyce Audio Converter.
What is really important it supports all music formats: MP3, WAV, OGG, WMA, FLAC, CDA, ACC, APE, MPP. Even if you are looking for a converter to convert files to mp3 only choose Joyce Audio Converter. First, it's as cheap and easy-to-use as an mp3 converter. Second, you can be sure that you won't have to search, download and pay for another converting utility if you suddenly need some other format. It's better to get all in one solution - Joyce Audio Converter.
With Joyce Audio Converter you can sort out all your audio files and make an ordered music collection, convert any song to another size, convert chanels (stereo to mono), change bitrate or frequency. And you don't have to obtain any technical knowledge to do this. There are tip to every step you take.
Most audio converters create intermeiary wav files. Joyce Audio Converter converts tracks on the fly saving my time and hard drive space.
Speaking about saving time, note the high converting speed. Besides you can convert files in batches (two or more at once). Just imagine that converting 800+ files will take you not more than converting one file. Joyce Audio Converter can play any song for you before or after converting (sometimes it's the best way to see the difference in quality). Another pleasant thing is that Joyce Audio Converter may be run from within other programs by command line.
Download Joyce Audio Converter for free to find out if it is really as good as they say:).