Portsmouth, NH – October 18, 2007 – Serensoft LLC, a Portsmouth, NH based company providing customized solutions to higher education, is working with Blackbaud, Inc. (NASDAQ: BLKB) a Charleston, South Carolina based company providing software and services to nonprofit organizations, to integrate the Sakai Collaboration and Learning Environment (CLE) with Blackbaud's Student Information System -- an administrative software system for higher education.