C-COR Announces Audio Webcast of Presentation at CIBC Communications and Technology Conference.

STATE COLLEGE, Pa. -- C-COR Incorporated (Nasdaq:CCBL), a global provider of interoperable network solutions that simplify the transition to on-demand networks, today announced that the Company will be presenting at the Annual CIBC Communications and Technology Conference at the Grand Hyatt in New York City on Wednesday, May 11, 2005, at 11:50 AM (ET). The audio presentation will be webcast live on May 11th, and as an on-demand replay running thereafter for 30 days through June 13, 2005. To listen to the live and replay audio presentation webcast, please visit the C-COR Website home page at www.c-cor.com and click on the link entitled CIBC Conference under the webcast menu box. Windows Media Player is the required software plug-in for the event.

Any questions regarding C-COR's participation in the CIBC Conference or access to the audio presentation webcast should be directed to C-COR's Investor Relations Office at 814-231-4402 or 814-231-4438.

About C-COR

C-COR offers world-class, market-focused business solutions for cable operators, telephone companies, broadcasters, and other private and public sector entities that put subscribers in personal control of their entertainment, information, and communication needs. The Company's solutions delivered through C-COR's three business units--C-COR Solutions, C-COR Access and Transport, and C-COR Network Services--simplify the transition to Internet Protocol (IP) demand-oriented networks by delivering interoperable, modular products in sync with IP network upgrade cycles. These solutions bring together software applications, access and transport technology, and a nationwide corps of expert field engineers to enable the delivery of business services; digital program/ad insertion; management and delivery of VOD, VoIP, and HSD; network capacity expansion; centralized office automation for workforce management, network assurance, and subscriber fulfillment; and a variety of outsourced field services that keep networks operating at peak performance. As a trusted partner in leading network operators through the transition to the on demand IP era, C-COR leverages its dedicated global workforce to deliver solutions for lowering risk, improving profit margins, and effectively managing change. C-COR's common stock is listed on the Nasdaq National Market (Symbol:CCBL) and is a component of the Russell 2000 Stock Index. For additional information regarding C-COR, visit www.c-cor.com.