PALO ALTO, Calif., Oct. 20 /PRNewswire-FirstCall/ -- Effective with the opening of business on Thursday, October 20, 2005, the trading symbol for Teknowledge securities changed from "TEKCC" on the Nasdaq SmallCap Market to "TEKC" in the Pink Sheets Quotation Service. Not all service providers are using the TEKC symbol in their quote service, so investors who seek current stock information should try TEKC.PK as an alternative if their service provider does not use the symbol TEKC. About Teknowledge Corporation Teknowledge delivers innovative software and services to transform data into value. It provides integration services for financial institutions, and is a contractor for government R&D in network security, Web-based training, distributed systems, and knowledge processing. Founded in 1981, Teknowledge holds an extensive intellectual property portfolio, including six active software patents. Forward looking statement: Except for the historical information, the matters discussed in this news release may contain forward-looking statements, including, but not limited to, factors relating to future sale and income growth. These forward-looking statements may involve a number of risks and uncertainties. Actual results may vary significantly based on a number of factors, including, but not limited to, uncertainties in product demand, the impact of competitive products and pricing, changing economic conditions around the world, release and sales of new products and other risk factors detailed in the Company's most recent annual report on Form 10-KSB and its other filings with the Securities and Exchange Commission. AT TEKNOWLEDGE Dennis Bugbee Vice President of Finance and CFO Ph: 650-424-0500 DATASOURCE: Teknowledge Corporation CONTACT: Dennis Bugbee, Vice President of Finance and CFO of Teknowledge, +1-650-424-0500, or Web site: http://www.teknowledge.com/

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