Ashtakavarga is a vast system of astrology that makes heavy use of transits, though it is not limited to transits and also allows for horoscope analysis, date planning and Feng Shui type practices.
Introduction to Ashtakavarga
(This video has some issues – tried a new camcorder, returned it as it was not up to par. Sound quality suffers and it is squishing me to make me look akwardly thin and tall. Please bear with me, will be replacing this video soon when I get a better camcorder.)