Actel

Actel Holds First Annual FPGA Space Forum

Forum Fosters Connection With FPGA Users in the Space Community and Demonstrates Company's Long-Term Commitment to the Industry

ACTEL SPACE FORUM, LOS ANGELES, Calif., November 01, 2005 — Building on its extensive heritage in the space industry, Actel Corporation (Nasdaq: ACTL), the leading provider of high-reliability field-programmable gate arrays (FPGAs) for space, today announced the commencement of its annual Actel Space Forum. The one-day event, organized exclusively for Actel's global space customers, consists of detailed technical presentations from Actel and its partners, including First Silicon Solutions (FS2), Magma Design Automation, Mentor Graphics and Synplicity. Discussions will focus on contemporary topics relevant to the space industry, including trends, testing and qualification of space-flight FPGAs, future products for space, user case studies, software and IP cores designed for space, and packaging roadmaps.

"With Actel FPGAs steadily becoming the logic of choice in the space industry, it's essential to continually reach out to this community with events like the Actel Space Forum," said Ken O'Neill, director of military and aerospace product marketing at Actel. "This important event allows Actel to strengthen its existing customer relationships and solicit the critical feedback necessary to continue serving the space community with useful, leading-edge products for tomorrow's space designs."

Actel president and CEO John East will discuss Actel's role in digital systems for space flight as part of the event's keynote address. Additionally, Marco Caceres, senior analyst and director of space studies for the Teal Group, will be on hand to address emerging trends in the industry. A roundtable discussion, providing attendees with an opportunity to offer feedback and opinion on important issues affecting the space community, will end the day's events.

The Actel Space Forum takes place today at the Sheraton Gateway Hotel in Los Angeles. For more information regarding this event, please visit http://www.actel.com/asf/.

About Actel
Actel Corporation is the leader in single-chip FPGA solutions. The Company is traded on the NASDAQ National Market under the symbol ACTL and is headquartered at 2061 Stierlin Court, Mountain View, Calif., 94043-4655. For more information about Actel, visit http://www.actel.com. Telephone: 888-99-ACTEL (992-2835).

The Actel name and logo are trademarks of Actel Corporation. All other trademarks and service marks are the property of their respective owners.

Contact: Gwen Carlson, Microsemi Corporation, 949.221.7173