Wind River to Host Q4 FY 2009 Earnings Conference Call and Webcast

Wind River Systems, Inc. (NASDAQ:WIND), the global leader in Device Software Optimization (DSO), will report financial results for the fourth quarter and fiscal year 2009, ended January 31, 2009, after the close of market on Thursday, March 5, 2009. Wind River will hold its quarterly conference call the same day at 5:00 p.m. ET/2:00 p.m. PT to discuss its financial results, business highlights and outlook. The conference call may be accessed via webcast at http://ir.windriver.com or by calling +1.800.399.5927 in the United States or +1.706.643.3427 internationally.

A replay of the webcast can be accessed via Wind River’s web site at http://ir.windriver.com.

Additionally, an audio replay of the conference call will be available through March 13, 2009 by calling +1.800.642.1687 in the United States or +1.706.645.9291 internationally (conference id required: 47351273).

About Wind River

Wind River is the global leader in Device Software Optimization (DSO). Wind River enables companies to develop, run and manage device software faster, better, at lower cost and more reliably. Wind River platforms are pre-integrated, fully standardized, enterprise-wide development solutions. They reduce effort, cost and risk and optimize quality and reliability at all phases of the device software development process, from concept to deployed product.

Founded in 1981, Wind River is headquartered in Alameda, California, with operations worldwide. To learn more, visit Wind River at www.windriver.com or call 1-800-872-4977.

The Wind River logo is a trademark of Wind River Systems, Inc., and Wind River and VxWorks are registered trademarks of Wind River Systems. Other marks used herein are the property of the respective owners.