Irvine, CA. – May 12, 2008 - PDSI, the makers of TeleStaff, automated scheduling and notification software for public safety agencies, is pleased to congratulate the following clients who have recently completed implementation and switched to TeleStaff for employee scheduling:

Algonquin Lake in the Hills Fire District (IL) Kansas Juvenile Correctional Complex, Topeka Napa Fire Department (CA) Southington Police Department, Patrol (CT) Metropolitan Washington Airports Authority (DC) Boynton Beach Police Department (FL) Kirkland Fire Department (WA) Miramar Fire Department (FL) Rocky Mountain Fire Department (CO)

TeleStaff is the most advanced scheduling and notification solution available to public safety markets. The system automates scheduling, communication and deployment of employees resulting in improved workforce efficiency, controlled labor costs, and compliance with union rules, labor laws and other agency policies. TeleStaff is used by over 475 public safety departments across North America.

About PDSI

Principal Decision Systems International – PDSI, is a software and services company headquartered in Irvine, California that is focused on developing workforce scheduling software for a diverse array of industries including public safety, government, healthcare, and hospitality. PDSI designs, develops, markets, implements and supports scheduling software products that automate daily processes such as scheduling employees for shifts, events or appointments resulting in value-added solutions and offering increased productivity among human resources. TeleStaff™ provides public safety agencies a scheduling and notification solution capable of managing complex rules, work codes and shifts. Collection Management System™ (CMS) is a group of applications specifically designed for blood collection organizations. STAFFeasy™ is a web-based event staffing and notification solution designed to fill positions based on rules and notify personnel of work assignments. For more information about PDSI, please visit the company’s website at www.pdsi-software.com.

### Media Contact: Marie Salcedo (800) 850-7374 ext. 1206 E-mail: maries@pdsi-software.com