Riverbed Showcases Award-Winning WAN Optimization Appliances at VMworld Europe 2009

Now in its second year, VMworld Europe sets the virtualization agenda,inspiring all IT professionals looking for actionable ideas, innovativeproducts and best practices for virtualizing the enterprise.

At its booth (# 87), Riverbed will demonstrate how its award-winning WANoptimization solutions, in conjunction with VMware solutions, enableorganizations to overcome IT consolidation and disaster recovery (DR)challenges. Riverbed WAN optimization solutions and VMware Infrastructureprovide the ability to simplify server management through virtualization,and at the same time accelerate the replication, recovery, and rollout ofservers. The combined solution enables any enterprise to implement aneasy-to-manage, robust DR system that simultaneously improvesrecoverability while controlling the costs of the physical infrastructurethat DR requires.

Steelhead Products

Forward Looking Statements

This press release distribution contains forward-looking statements, includingstatements relating to the expected demand for Riverbed’s products andservices, and statements relating to Riverbed’s ability to meet the needsof distributed organizations. These forward-looking statements involverisks and uncertainties, as well as assumptions that, if they do not fullymaterialize or prove incorrect, could cause our results to differmaterially from those expressed or implied by such forward-lookingstatements. The risks and uncertainties that could cause our results todiffer materially from those expressed or implied by such forward-lookingstatements include our ability to react to trends and challenges in ourbusiness and the markets in which we operate; our ability to anticipatemarket needs or develop new or enhanced products to meet those needs; theadoption rate of our products; our ability to establish and maintainsuccessful relationships with our distribution partners; our ability tocompete in our industry; fluctuations in demand, sales cycles and pricesfor our products and services; shortages or price fluctuations in oursupply chain; our ability to protect our intellectual property rights;general political, economic and market conditions and events; and otherrisks and uncertainties described more fully in our documents filed with orfurnished to the Securities and Exchange Commission. More informationabout these and other risks that may impact Riverbed’s business are setforth in our Form 10-Q filed with the SEC on October 30, 2008.All forward-looking statements in this press release distribution are based oninformation available to us as of the date hereof, and we assume noobligation to update these forward-looking statements. Any future product,feature or related specification that may be referenced in this release arefor information purposes only and are not commitments to deliver anytechnology or enhancement. Riverbed reserves the right to modify futureproduct plans at any time.

About Riverbed

Riverbed Technology, Riverbed, Steelhead, RiOS, Interceptor, and theRiverbed logo are trademarks or registered trademarks of RiverbedTechnology, Inc. All other trademarks used or mentioned herein belong totheir respective owners.

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