Hello David,   
      
      DB> I wood like to bild up my Atari collection to be like   
        > my Commodore and Amiga computers all i have in Atari   
        > is the 520 it will good to find a Hard Drive and 2nd   
        > disk drive and atari monitor.   
      
       If had an ST (FM or E) I might look for an ACSI->SCSI   
   host bus adaptor (I think a popular model was the "Link"). I have a vague   
   recollection that there was at least one that supported parity, which should   
   work with a wider selection of peripherals.  One of the nice things about the   
   Mega STE was that it had something similar built in and even had a bay for a   
   3.5" hard disk drive.   
      
   -Andy Ball   
      
   --- BBBS/Li6 v4.10 Dada-2   
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