How do I connect my comptuer to stereo with no cords?

[JagrSpeed]

I need a device to plug into my headphone jack on my computer and somehow send a signal to my receiver to play mp3's that are on my computer (without cable cords). I saw one once that did this and it seemed very useful. Does anybody know anything about these devices or even know what they are called? Thanks for any help.

 

[KingNothing]

I'm sure there's cheaper ones available

 

[MustangSVT]

i dunno, if its just mp3 maybe its cheaper and easier for u to get a cheap portable mp3 player and connect that to ur stereo

 

[dolph]

x10 makes one too, it works very well. i'm currently looking for one that uses 802.11b, but my only option so far is a $300 hewlett packard box

 

[0roo0roo]

all theones i see suffer quality loss.