The Compendium is a long list of translation environment and machine translation tools, sorted by product name and by supplier, and containing links to the relevant websites. At 100+ pages, this PDF file is a very exhaustive source of information for people interested in computer-assisted and machine translation. New entries are in green.
Compendium of Translation Software
directory of commercial machine translation systems and computer-aided translation support tools
compiled by John Hutchins
on behalf of the European Association for Machine Translation and the International Association for Machine Translation
Current edition (15th edition, January 2009) [PDF, 605KB]
via Compendium of translation software: directory of commercial MT and translation tools.