Kalós is a free Classic Greek Dictionary, trilingual, with definitions in English, French and Spanish. It contains approximately 25,000 entries. Kalós also includes New Testament and koiné vocabulary, including biblical names, which makes it a very useful resource for religion and theology scholars.
Bibleplaces.com gives you great photos of the Holy Land and other Bible lands.
Bible Mapper Version 3 offers all features entirely FREE! Bible Mapper is a fully interactive, highly accurate Bible mapping system that helps you quickly and easily create customized maps of the Holy Lands or study a particular period and aspect of Bible history.
Westminster Hebrew Syntax
Online Hebrew Grammars