From: anthonypaulo@gmail.com   
      
   There's this very cool card I was reading up on called the VidHD, and it seems   
   to work by snooping on the bus. I thought the Address bus was uni-directional!   
   Does anyone have any info on what exactly it's doing? I thought to read   
   anything off the bus you    
   needed to perform DMA, and I had no idea you could read the address off the   
   bus, I thought you could only drive it. If someone could point me to the   
   technical aspects of how it's doing what it's doing I'd appreciate it.   
      
   Many thanks in advance!   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)