Interesting... I just passed the 70-300 test despite not\npassing only passing one practice tests (71% on a\nPrepLogic test). I failed the Transcender tests\nconsistently and failed a number of other test question\nsegments that came with the Microsoft Press Book. And test\nfrom other sources (I can't remember where off hand).\n\nI finally convinced myself that I new the material; but\nthat the test preparation materials were inconsistent, and\nsometimes inaccurate.\n\nI'd say the best preparation is to study from a wide range\nof subject matter, and not concentrate on one test/study\nguide. Also, following up on the reference materials\n(Exam Cram and PrepLogic gave URL and written references\nfor their materials) is invaluable.