JW Library - Study the Bible in English, Koine Greek, and over a hundred other languages.
Xiphos - Xiphos (formerly known as GnomeSword) is a Bible study tool written for Linux, UNIX, and Windows...
The SWORD Project - The SWORD Project is the CrossWire Bible Societys free Bible software project.
Bible Explorer - Bible Explorer is the fastest and easiest to use free bible study software.
Eloquent - Eloquent is a free & open-source application for research and study of God and His Word.
Bible Analyzer - Bible Analyzer Bible Software: Free Bible Study for Windows, Macintosh, and Linux, with Statistics, Word Lists, Audio, Text-to-Speech, and an Extensive Library