V.E.R.A. -- Virtual Entity of Relevant Acronyms (February 2016):

QPE
       Qtopia Palmtop Environment (PDA)


The Free On-line Dictionary of Computing (30 December 2018):

QPE

    1. A two-dimensional pictorial query language.

   ["Pictorial Information Systems", S.K. Chang et al eds,
   Springer 1980].

   [Q-systems.  A. Colmerauer, 1969].

   2. A rewrite system with one-way unification, used for
   English-French translation.  It led to Prolog.

   ["The Birth of Prolog" A. Colmerauer et al, SIGPLAN Notices
   28(3):37-52 March 1993].

   (2003-12-25)