you can go to this website to download the media convert software(音樂轉檔精靈).......you don't worry......it is a free software.........
http://toget.pchome.com.tw/intro/multimedia_transfer/23949.html
it can make wma file convert to mp3 file...........another file is ok .........
輸入:
Wav‧Mp1‧Mp2‧Mp3‧Mp4‧M4a‧M4b‧Ape‧Mpc‧Mpp‧Mp+‧Ogg‧Fla‧Flac‧Ofs‧Ofr‧Wma‧Aac‧Alac‧Ac3‧Tta‧Wv‧Pac‧Rka‧Rm‧Asf‧Asx‧Wm‧Wmd‧Wmv‧Aif‧Aifc‧Aiff、Mo3、Xm、Mod、S3m、It、Mtm、Umx 、Vqf 共 41 種。
輸出:
Wav‧Mp3‧Mp4‧M4a‧Ape‧Mpc‧Ogg‧Flac‧Ofr‧Wma‧Aac‧Tta‧Wv‧Pac‧Rka 共 15 種。