Symmetrica is a program developed by Lehrstuhl Mathematik II of the University of Bayreuth. It has routines to handle the following topics
ordinary representation theory of the symmetric group and related groups (2/11/04)
ordinary representation theory of the classical groups
modular representation theory of the symmetric group
projective representation theory of the symmetric group
combinatorics of tableaux
symmetric functions and polynomials (7/22/04)
commutative and non commutative Schubert polynomials
operations of finite groups.
ordinary representation theory of Hecke algebras of type An