Press Release Source: Nokes Communications inc. On Monday August 15, 2011, 5:54 pm EDT PORTLAND, Ore.–(BUSINESS WIRE)– Portland Essentials released its latest update this week, putting the city’s top 288 listings for travelers and residents in one iPhone application. Portland Essentials lists the tri-county area’s best destinations, including parks, landmarks, bridges, restaurants, golf, bike rides, …