Wind River to Host Q3 FY 2007 Earnings Conference Call and Webcast.

ALAMEDA, Calif. -- Wind River Systems, Inc. (NASDAQ: WIND), the worldwide market leader in device software optimization, will hold its quarterly conference call to discuss results for the third quarter on Tuesday, December 5, 2006, 2:00 p.m. Pacific Time (5:00 p.m. Eastern Time). You may listen

A replay will be available beginning at approximately 4:00 p.m. Pacific on December 5, 2006, through 11:55 p.m. Pacific on December 12, 2006. To listen to the replay, please call 800-642-1687 in the U.S. or 706-645-9291 internationally and enter the conference I.D. 9324813.

This call is being webcast by Thomson/CCBN and can be accessed at Wind River's web site at http://ir.windriver.com/phoenix.zhtml?c=91814&p= irol-EventDetails&EventId=1210170. (Due to its length, this URL may need to be copied/pasted into your Internet browser's address field. Remove the extra space if one exists.)

About Wind River

Wind River is the global leader in Device Software Optimization (DSO). The company's solutions enable customers to develop and run device software better, faster, at a lower cost and more reliably. Wind River's Workbench, General Purpose Platform and Market-Specific Platforms 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 http://www.windriver.com.

Wind River Systems and the Wind River Systems logo are trademarks of Wind River Systems, Inc., and WIND RIVER is a registered trademark of Wind River Systems, Inc.