Ultimate lightweight audio player..Billy

This is a light weight audio player which i was amazed to see.. setup is in 500 kb and memory usage less than 4 mb.. gr8 one for less computational power PC's. the only disadvantage is that it doesn't have facility to make playlists.. very easier to use.. can add random play lists to play on the go..

http://www.sheepfriends.com/?page=billy

The other best things i appreciate are :
1) minimizing to tray
2) Hot key when minimized to tray.. Scroll Lock key for next track and something which is called as soft mute to decrease and increase volume if something other thing u r interested like talking to somebody.. and the hot key for this is pause break.. the two very less used keys in the entire qwerty keyboard.. :)