1. 
   WATFIV
   WATerloo Fortran IV. U Waterloo, Canada. Student-friendly variant of Fortran IV.
   Found op http://foldoc.org/WATFIV
   
   
2. 
   WATFIV
   WATFIV, or WATerloo FORTRAN IV, developed at the University of Waterloo, Canada is an implementation of the Fortran computer programming language. It is the successor of WATFOR. WATFIV was used from the late 1960s into the mid 1970s. WATFIV was in turn succeeded by later versions of WATFOR. Because...
   Found op http://en.wikipedia.org/wiki/WATFIV
   
   

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