In a small saucepan, bring water and sugar to a boil, stirring constantly. Remove from the heat; stir in orange juice and lemonade concentrates. In a large bowl, combine the pineapple, bananas, watermelon, grapes, strawberries and peaches. Add juice mixture and mix well.
Place about 1/2 cup fruit mixture in 5-oz. disposable plastic wine glasses with removable bottoms or 5-oz. disposable cups. Top each with four kiwi pieces. Cover and freeze until firm. May be frozen for up to 1 month. Remove from the freezer about 1-3/4 hours before serving. Yield: 18 servings.