I am very overwhelmed with how complicated it is to setup a decent quality computer audio system. What I want to do is very simple. All I want is to play MP3s from my computer's hard drive through my home stereo system. Right now i just have the internal sound card connected to my receiver with an RCA cable (this is the most basic but relatively poor quality method). I've been reading about all this stuff about external sound cards, external DACs, Wireless Servers, toslink cables, usb to coaxial converters, and a bunch of other things that i don't really understand. The most simple and inexpensive method to have better sound seems to just get a better sound card. Is an M-Audio External sound card a significant step up from just using my internal creative labs sound card? Also, can i just bypass a computer sound card completely? By the way, I have a "digital ready" receiver, meaning it has digital inputs but not a built in decoder.Just mentioning this since ive read a lot of stuff about using either analog or digital outputs from the M-Audio sound card. I don't know if i can use the digital out feature with my curent "digital ready" receiver. What should i do? I want to spend no more than $200