DVD-A, XRCD..... where do YOU get them online?

I'm trying to find the best sites for software, this is especially important as my computer crashed, losing all my favorites!
amusicdirect.com is a good source...
Try www.amusicdirect.com or www.elusivedisc.com.
Also http://store.acousticsounds.com/ has them.
XRCDs, SACDs, and HDCDs are also available at www.fimpressiom.com
You can get DVD-A at Amazon.com also.
Try also www.elusivedisc.com.