These are some files contributed to GnuPG by several people. Due to different reasons they are not in standard distribution. It is still free software anyway. 3des.c.gz - Triple DES extension which uses SSLeay. See the comments in the source how to compile. ru.po.gz - Russian language file (by QingLong) which we can't put in the standard distribution due to a missing disclaimer. gnupg_0.4.0-ru.po.gz - Another Russion language file (by Michael Sobolev, Alexey Vyskubov) You may also find some other random stuff here.