Books Corner: Reviews and pointers to books.
Difference Equations and Discrete Dynamical Systems: A web-based newsletter.
Difference Equations to Differential Equations: By Dan Sloughter. Published in PS/PDF with applets under GPL.
Journal of Difference Equations and Applications: (Routledge) Table of contents from vol.8 (2002). Full text to subscribers.
Symmetries and Integrability of Difference Equations: EuroConference on Analytic Difference Equations, Special Functions and Quantum Models on the Lattice. Helsinki, Finland; 19 - 24 June 2004.
The Math Forum: A compilation of sites relating to Difference Equations.