In almost every strategy, management or sim game I play, I will immediately turn off the music which comes with the game in favour of my own. That means that Steam Music Player sounds like a good idea to me even if I long ago abandoned mp3s in favour of streaming. The built-in functionality, which lets you browse your music library and control playback from in-game using the Steam overlay, has just left beta after its initial announcement back in February.
To celebrate, Valve have made the soundtracks for some of their games freely available to those who own the associated games, including Half-Life, Half-Life 2 and its Episodes, Portal, Portal 2, and the Dota 2 documentary Free to Play.
