Roget's Thesaurus was produced by PROJECT GUTENBERG. This file is converted from the original dictionary into JIS X 4081 format (that is a subset of EPWING V1) by FreePWING. So this can be used by EPWING viewers on Unix and the other OS (e.g. Windows or MacOS). o URL for the original dictionary: http://promo.net/pg/ o URL for this converted dictionary: