ADP PURCHASES HR SERVICES COMPANY HRINTERAX, INC

ROSELAND, NJ, November 12, 2009 - ADP ®, a leading provider of HR, payroll and benefits administration services, today announced the purchase of HRinterax, Inc., an HR content and support services company focused on the small business market. Founded in 2001, HRinterax offers HR consulting and an award-winning web-based portal, HR411®.

Over 100,000 business owners and HR professionals currently subscribe to HR411.com for access to Federal and state compliance information, best practices on employee management, an Employee Handbook Wizard© and many other features. The site’s cost-effective, results-driven offerings complements ADP’s own focus on delivering exceptional operations capabilities so clients can stay focused on building their businesses.

“Small companies are more time-stressed than ever, and need to use their own resources as flexibly and efficiently as possible,” said Mark Benjamin, SVP of Service and Operations for ADP’s Small Business Services division. “HR411 is an incredibly rich and easy online resource and ADP’s Small Business clients will enjoy special access to and seamless integration of HR411’s services and features.”

HRinterax’s CEO, Michael Pires and the company’s COO, Ted Wojcik Jr., will join ADP’s SBS management team. “Joining ADP was clearly the superior choice among the strategic alternatives we considered,” said Mr. Pires. “ADP’s passion, commitment and focus on innovation directly align with ours, and allow us to further advance our HR solution in the small business space.”

ADP’s acquisition of HRinterax closed on Friday, October 30, 2009.

ADP Small Business Services is the business unit of ADP Employer Services that provides HR, benefits and payroll services to small business organizations. For more information, please visit http://www.smallbusiness.adp.com/.

About ADP

Automatic Data Processing, Inc. (Nasdaq: ADP), with nearly $9 billion in revenue and about 570,000 clients, is one of the world's largest providers of business outsourcing solutions. Leveraging 60 years of experience, ADP offers the widest range of HR, payroll, tax and benefits administration solutions from a single source. ADP's easy-to-use solutions for employers provide superior value to companies of all types and sizes. ADP is also a leading provider of integrated computing solutions to auto, truck, motorcycle, marine and recreational vehicle dealers throughout the world. For more information about ADP or to contact a local ADP sales office, phone 1.800.225.5237 or visit the company's Web site at www.ADP.com.