The SoftwaresOccitanTranslations corpus was compiled and aligned from translations of many open source softwares. This work was made by Lo Congrès permanent de la lenga occitana (https://locongres.org) as a part of its projetc "Còrpus" (http://abrac.at/corpusproject). There are three corpora : A bilingual corpus : files with occitan sentences aligned with their translations in another language. A bivariety corpus : files with occitan sentences in one variety aligned with their transcription in another occitan varietiy. A monolingual corpus : files with occitan sentences in one variety. Thanks to all the people who contributed to the translations we used to build this corpus.