Yet another OT post.
Chromecast was` mentioned in a recent TV related discussion, which made me wander off and read more, only to discover the audio version, released September this year. Sounds perfect for playing mp3s from almost anything.
So, assuming I have a desktop running W7 or a laptop running XP, both with folders full of mp3 files and wireless connections, how does the file actually play through the Chromecast? Does the Chromecast appear as another drive, to which files are copied, or what? I'm far more interested in playing mp3s from a PC than live streaming from a phone.