I've returned to diving after decades out of the water. My LDS hooked me up with the recent promo on the Magnum/Avid/Profile combo, and my wife with the Magnu/Luna/Profile combo. We didn't receive much info during the OW PADI certification concerning dive computers. The manual that comes with the computer assumes a level of understanding that we don't have. DiveTraining.com seems like a good resource, but they have no Sherwood products listed. Is there a tutorial available for the Profile? If not, can Sherwood provide them with the necessary information/equipment to include Sherwood products on their tutorial database?