Online Download

[CompaqVijay]

can u tell the software that we can download the online music

[swatkat]

ReplayMusic is one such software which records streaming audio to MP3 and can burn CDs too.
http://www.tomdownload.com/audio_mp3/utilities_plug_ins/replay_music.htm
If the streams are MP3 then u can use MP3 stream recorder.
http://www.pcworld.com/downloads/file_description/0,fid,6733,00.asp
There's also another software called Super MP3 Recorder which recods sound from any source.
http://www.softandco.com/a/5543/super-mp3-recorder-pro.html
But if u want a genuine freeware then go for Audacity,this one records sound from any source and then u can edit it or tweak it and export to different formats.
http://audacity.sourceforge.net/