DIVE is an excellent Saxon Math tutoring program for $50.00 if purchased separately or $45.00 if purchased with a Saxon Math book. PC based.

DIVE Into Math CD-ROMs teach every lesson/concept in each Saxon Math textbook, from Math 5/4 through Calculus.

DIVE lectures teach each lesson step-by-step on a digital whiteboards that looks and sounds like a live classroom lecture, with the added advantage that students can easily rewind, fast forward, or pause with the click of a mouse.