Clint DeBoer said:
Both Sonos and Squeezebox (Burr Brown DAC) are excellent suggestions and require a PC for file storage.
This would be the best options.
Centralized data storage is the only way to work with media, and is going to be the only way for a long time. To work with multiple devices from all over the house all with different files makes it very difficult to manage the media.
If you want to use a Mac, or a Squeezebox to access the SERVER, then all of that is totally acceptable and you have that freedom.
Their seems to be a misunderstanding of what a SERVER is... a Server is a machine that is hooked up to your home network (Wi-Fi or Eithernet). You usually put it in some closet or corner. Most people dont even have monitors hooked up to them. A server does one thing, and one thing only... that is to store and serve data to clients.
In this case it is basically a Very Large Hard Drive with some added benifits.
Then you choose Clients. The clients can be anything that access the files your server has, and can process them. These files can be music, video or anything else you want.
What is talked about in this discussion is that you need (client) devices that can then access this computer (server) and then play the files on it.
For example: If you have a Digital Video Recorder, you can then hook it up to this server, and store the Video you are Recording to this centralized location (the Server). This then can be used by any other client that has the ability to play these files. This allows you to record shows and then play them back anywhere in the room... and in this case you can record music, or download music, put it on the server, then EVERYONE else can access thoose files.
The reason I suggest a PC, is because it is much cheaper to build a server out of old computers, and some addon devices, then it is to buy a dedicated device. Additionaly a PC has Backup capabilities, ability to put permissions on files accessed, is expandable, reliable and faster then any commercial device out there.
I have an Athlon 3200XP, which is about 4-5 years old. If I put a PATA Raid device in it (>$100) and 4 or 5 250mb (around $300) HD's I would have an amazing amount of data available.
1 terabyte is over 110 DVD's at full quality, and/or is 1428 CD's at full quality.
The old replay TV's use to have 80gig drives and was able to record over 100 hours of video. You would have over 10x that amount if you used this centralized system.
In a few years, Hard Drive prices will drop further, and you could then add more terabytes with even less money.