Attunity Connect Selected by Penske Logistics for Delivering e-Business Information to Customers and Partners.

Business/Technology Editors

BURLINGTON, Mass.--(BUSINESS WIRE)--Aug. 7, 2000

Attunity Connect Information Infrastructure Solution Web-enables

Mainframe Logistics Systems

Attunity Ltd.(TM)(International Software Group Ltd., d/b/a Attunity Ltd.), (NASDAQ:SISG), a global provider of eBusiness and B2B integration solutions, today announced that Penske Logistics, a Penske Truck Leasing company, has deployed Attunity Connect(TM) to improve the flow and integration of information for Internet-based logistics planning between Penske Logistics and its partners and customers.

"Penske Logistics has built its business on great customer service, made possible with reliable and timely information," said Peter Smith, Senior VP, Logistics Technology for Penske. "With Attunity Connect operating in our diverse environment, we will be able to perform critical tracking, tracing and posting of tasks that support our just-in-time services. This gives us the capabilities for real-time quality control."

Attunity Connect software is designed to integrate business information and legacy applications running on mainframe and other enterprise systems with e-Business applications, forming the basis for automated B2B transactions.

"Attunity Connect gives Penske Logistics the ability to deliver better quality service and reduce costs by giving Penske, its customers and its partners the ability to update status and orders over the Internet, while automatically updating Penske's mainframe systems," said Arie Gonen, Chairman and CEO of Attunity.

About Penske Logistics

Penske Logistics, a Penske Truck Leasing company, provides integrated logistics services through 220 locations in the United States, Canada and Mexico. Penske Logistics Europe provides Pan-European logistics solutions. Cotia Penske Logistics Ltda., a joint venture between Penske Logistics and Cotia Trading, offers supply chain management services in South America.

Penske Truck Leasing, headquartered in Reading, Pa., is a joint venture of Penske Corporation and GE Capital. With annual revenues of approximately US $2.7 billion, Penske Truck Leasing is one of the largest providers of transportation services in North America. The company operates more than 152,000 heavy-, medium-, and light-duty trucks to serve customers from approximately 500 locations in the United States, Canada and Mexico. Product lines include full-service leasing, contract maintenance and commercial and consumer rental.

About Attunity

Attunity is a leading provider of B2B solutions that deliver dynamic business process integration. Attunity gives enterprises the power to create, share and automate business processes with partners, suppliers and customers over the Internet. Attunity solutions enable companies to simplify supply-chain interaction, improve customer relationships and expand the reach of their business.

The company's portfolio of software and services work in concert. Its B2B solutions leverage the standards-based (XML, J2EE, Java, etc.) technologies of Attunity B2B(TM), formerly known as the BRAHMS B2B solution, and Attunity Connect(TM), formerly ISG Navigator.

Attunity delivers production-proven software and services to more than 1,000 companies and has strategic alliances with Oracle, Compaq and other world-class partners. Attunity products are available through direct sales and support offices in the United States, Israel, the United Kingdom, France, the People's Republic of China, and Australia, as well as a full-service distributor, Mitsui, in Japan. For more information, visit the Attunity website at www.attunity.com.

Attunity, Attunity Connect, Attunity B2B, the Attunity logo and "This Way to B2B" are trademarks of Attunity Ltd. All other marks are the property of their respective owners.

(Except for the historical information contained herein, the matters discussed in this news release include forward-looking statements that may involve a number of risks and uncertainties. Actual results may vary significantly based upon a number of factors, including but not limited to risks and product technology development, market acceptance of the products and continuing product demand, the impact of competitive products and pricing, changing economic conditions, both here and abroad, release and sales of new products by strategic resellers and customers, and other risk factors detailed in the company's most recent annual report and other filings with the Securities and Exchange Commission.)