Suffix    File Format Description
------    -----------------------
          Formatted ASCII File or Binary Format   
          Specific to File Type                   
 
.r8       FORTRAN Unformatted Real*8 File Format  
          with Big Endian Ordering                
 
.r4       FORTRAN Unformatted Real*4 File Format  
          with Big Endian Ordering                
 
.b8       C Binary Double File Format             
          with Big Endian Ordering                
 
.b4       C Binary Float File Format              
          with Big Endian Ordering                
 
.lr8      FORTRAN Unformatted Real*8 File Format  
          with Little Endian Ordering             
 
.lr4      FORTRAN Unformatted Real*4 File Format  
          with Little Endian Ordering             
 
.lb8      C Binary Double File Format             
          with Little Endian Ordering             
 
.lb4      C Binary Float File Format              
          with Little Endian Ordering