Evans & Sutherland to Hold a Conference Call to Discuss Third Quarter 2006 Results

SALT LAKE CITY, UTAH, November 20, 2006, Evans & Sutherland Computer Corporation (E&S) (NASDAQ: ESCC) will conduct a teleconference to discuss its third quarter results. The teleconference begins at 11 AM, EST, Tuesday, November 21, 2006. The call is being webcast by Vcall and can be accessed at Evans & Sutherland's website at www.es.com or Investors can also access the webcast at www.InvestorCalendar.com. Live participant dial in for analysts and institutional investors is 877-407-8033 (Domestic) and 201-689-8033 (International). The webcast will be available for replay through December 5, 2006 at 877-660-6853 (Domestic) and 201-612-7415 (International) using Account: 286 and Conference ID: 221012.

About Evans & Sutherland

Evans & Sutherland produces professional hardware and software to create highly realistic visual images for digital theater and other applications throughout the world. The company has recently introduced its laser projector for ultra-high resolution projection requirements in simulation, digital theaters, and other high-end projection applications. In April 2006, E&S completed the acquisition of Spitz, Inc., adding to its digital theater capabilities. Headquartered in Salt Lake City, Utah, E&S employs approximately 125 professionals worldwide. Additional information is available at www.es.com.

Statements in this press release which are not historical, including statements regarding E&S's or management's intentions, hopes, beliefs, expectations, representations, projections, plans, or predictions of the future are forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995.

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Contact:
David H. Bateman
President and CEO
Evans & Sutherland
770 Komas Drive, Salt Lake City, UT 84108
801-588-1674

E&S is a registered trademark of Evans & Sutherland Computer Corporation.