From: joemonk64@gmail.com   
      
   > For 32-bit programs. It depends on how much memory   
   > z/OS is willing to give, and whether that memory straddles a 4 GB   
   > boundary.   
   >   
      
   IBM has migrated to a 100% 64-bit environment. 31-bit is now an afterthought.   
   Mainframes can't even be IPL'd in ESA/390 mode anymore.   
      
   Joe   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)