Marcion is a software forming a study environment of ancient languages (esp. Coptic and Greek) and providing many tools and resources (dictionaties, grammars, texts). Although Marcion is focused on to study the gnosticism and early christianity, it is an universal library working with various file formats and allowing to collect, organize and backup texts of any kind.
Overview of gnostic sources in Coptic language delivered with Marcion: Nag Hammadi Library; Berlin Codex; Codex Tchacos (Gospel of Judas); Askew Codex (Pistis Sophia); Bruce Codex (Books of Jeu)
Overview of sources of early christianity in Coptic and Greek languages: Septuagint (LXX); Greek New Testament; Coptic New Testament (Sahidic, Bohairic)
Overview of tools of Marcion: Coptic dictionary; Greek dictionary; Coptic grammars; numeric converter between ancient numeral systems; interlinear translator of Coptic texts; Djvu reader; Pdf reader; and more ...