If you were one of those people who made *cough* legitimate MP3 backups of your CD collection purely for backup purposes *cough* in the early '00s, you'll appreciate this.
Winamp, the media player of choice for people who *cough* had legitimate MP3 backups of their CD collection *cough*, is now available in a web-player format that still plays, well, you know.
It works exactly like the old Winamp, allowing you to play any MP3 file stored on your computer, and even lets you change the skin like before. The only thing it doesn't do, sadly, is play those weird audio visualisation things.
However, it does come with the excellent equalizer - if you're an audiophile, that's important - and all the blocky designs of its heyday.