EXCELLENT tutorial on How To Save Tomato Seeds: any seed that is in enclosed in fleshy pulp needs to have the pulp separated from the seed before it can be dried and stored. The following steps will show you how.
Growing Tomatoes From Seed: How To Plant Tomato Seeds
Planting Tomato Seeds: How To Start Tomato Plants From Seed - Growing tomatoes from seed can open a whole new world of specialty, heirloom or unusual tomatoes. Starting tomato plants from seeds is easy and requires only a little bit of planning. This article can help with that.