Corel® DVD Copy™ 6 Receives DivX® Certification

San Diego, CA and Ottawa, Canada, December 13, 2007 — DivX, Inc. (NASDAQ: DIVX) and Corel Corporation (NASDAQ:CREL) (TSX: CRE), a leading developer of graphics, productivity and digital media software, today announced the DivX Ultra Certification® of Corel® DVD Copy™ 6, enabling a superior digital media experience with DivX® output Using Corel DVD Copy 6, consumers can copy and burn unencrypted DVDs and videos in three easy steps and convert video files to view on one of over 100 million DivX Certified® devices shipped into the market from major manufacturers around the world. DivX Ultra Certification of DVD Copy 6 gives users the ability to create fully featured interactive DivX content. “Corel DVD Copy 6 provides consumers with the popular DivX® media format to create a high-quality cinematic experience for the PC and DivX Certified consumer electronic devices,” said Jeff Hastings, President and General Manager, Digital Media at Corel. “Offering DivX as an output video option for Corel DVD Copy 6 not only helps us to meet consumer demand for DivX, but it also offers an opportunity to extend their media into the living room and beyond.””We are very excited to see the DivX Ultra Certification of Corel DVD Copy 6. With Corel DVD Copy 6, Corel enables solutions that improve the overall media experience for the consumer beyond the PC into the DivX certified living room and mobile devices,” said Patrice Lagrange, Vice President and Group Business Manager, Media Languages, DivX, Inc. “Users of Corel’s DVD Copy 6 will benefit from the ability to fit multiple movies on a standard DVD, as well as create and manage single, high-quality DivX video files that incorporate the complete DVD-like experience.”

Products that bear the DivX Certified logo have undergone a rigorous testing program to ensure a quality DivX media experience, including reliable video creation and playback and interoperability with other DivX Certified devices. For a full list of DivX Certified products, please visit www.divx.com/products.

About DivX, Inc.

DivX, Inc. is a digital media company that enables consumers to enjoy a high-quality video experience across any kind of device. DivX creates, distributes and licenses digital video technologies that span the “three screens” comprising today’s consumer media environment—the PC, the television and mobile devices. Over 100 million DivX Certified devices have shipped into the market from leading consumer electronics manufacturers. DivX also offers content providers and publishers a complete solution for the distribution of secure, high-quality digital video content. Driven by a globally recognized brand and a passionate community of hundreds of millions of consumers, DivX is simplifying the video experience to enable the digital home.

About Corel Corporation

Corel is a leading developer of graphics, productivity and digital media software with more than 100 million users worldwide. The Company’s product portfolio includes some of the world’s most popular and widely recognized software brands including CorelDRAW® Graphics Suite, Corel® Paint Shop Pro®, Corel® Painter™, Corel DESIGNER®, Corel WordPerfect® Office, WinZip®, WinDVD® and iGrafx®. Designed to help people become more productive and express their creative potential, Corel’s software strives to set a higher standard for value with full-featured products that are easier to learn and use. The industry has responded with hundreds of awards recognizing Corel’s leadership in software innovation, design and value. Corel’s products are sold in more than 75 countries through a well-established network of international resellers, retailers, original equipment manufacturers, online providers and Corel’s global websites. The Company’s headquarters are located in Ottawa, Canada with major offices in the United States, United Kingdom, Germany, China and Japan. Corel’s stock is traded on the NASDAQ under the symbol CREL and on the TSX under the symbol CRE.

Forward-Looking Statements

Statements in this press release that are not strictly historical in nature constitute “forward-looking statements.” Such statements include, but are not limited to, statements regarding DivX’s visibility within the investment community. Such forward-looking statements involve known and unknown risks, uncertainties and other factors which may cause DivX’s actual results to be materially different from historical results or from any results expressed or implied by such forward-looking statements. These factors include, but are not limited to: the risk that customer use of DivX technology may not grow as anticipated; the risk that anticipated market opportunities may not materialize at expected levels, or at all; the risk that the Company’s activities may not result in the growth of profitable revenue; risks and uncertainties related to the maintenance and strength of the DivX brand; risks associated with DivX’s ability to penetrate existing and new markets; risks regarding the effects of competition; DivX’s dependence on its licensees and partners; the effect of intellectual property rights claims; and other factors discussed in the “Risk Factors” section of DivX’s quarterly report on Form 10-Q filed with the SEC on November 14, 2007. All forward-looking statements are qualified in their entirety by this cautionary statement. DivX is providing this information as of the date of this release and does not undertake any obligation to update any forward-looking statements contained in this release as a result of new information, future events or otherwise.