"Very well known music player (mp3, wav, cd...) outstanding for its ease of use and excellent sound."
As you will no doubt already know, Winamp is a very well known music player principally in MP3 format, that will also play almost all audio formats (mp2, audio CDs, S3M, WAV...). It incorporates multiple functions which can be increased via plug-ins. It takes up little disk space, offers the possibility to play videos and supports ID3.
Although there are newer version of Winamp, for many this second version of Winamp, available as Lite, Standard or Full, continues to be the best. And there are many reasons to think that way. With its plug-in possibilities which are almost unlimited and the skins - which at the time was a new feature to allow users to change the outlook of the player, started a real evolution on the Internet.
This Winamp Full program also had some good features added in that version, such as their brand new (at the time also) mini browser, etc. This program is very easy to download, install and then use, through its friendly and intuitive user interface. You don't need any technical experience at all to get the most out of it.