Trumba Corp., a developer of online calendaring software, revealed Tuesday that several more North American higher-learning institutions have implemented the company;s flagship Trumba Connect solution. Among Trumba's new customers are the University of Missouri-Rolla, York University of Toronto, St. Mary's Seminary & University, Saddleback College, Howard Community College and North Georgia College and State University. Trumba Connect allows organizations to create custom calendars for their Web sites. Trumba Corp. is a privately held company headquartered in Seattle. The firm is venture backed by August Capital, Kleiner Perkins Caufield and Byers, and Oak Investment Partners.