- Application to Enhance Productivity and Distribution of World's Leading Spanish Language TV Programmer -

San Jose, CA, Dec. 13, 2000 - MediaSite, Inc., the global pioneer in the development of software and applications for converting video into an interactive medium, today announced that Televisa, the world's leading producer and broadcaster of Spanish language television programming, has selected MediaSite products and services to help manage its video assets.

Televisa, Mexico's largest media company, will use MediaSite's Publisher™ application to automate the cataloging and indexing of its entertainment video content. Televisa has also purchased MediaSite's WebFinder™ video search engine and applications to search, retrieve and summarize its video footage. The products are included in a video asset management solution being provided by IBM.

"We're happy to be building the solution for Televisa," said Luis E. Estrada, IBM's Global Solutions Manager. "We're confident that the combination of our content management and MediaSite's solutions will help prepare Televisa for the digital era and poise the company for worldwide distribution."

"We're rapidly becoming the global pioneer in digital video management," said MediaSite Chief Executive Officer Vinay Mehra. "After launching in the United States, then expanding overseas to Japan and Korea, and now bringing our products to Mexico, our goal of making our technology available worldwide is continually being realized. Along the way, we're also finding more and more compelling uses of our technology."

MediaSite's Publisher and WebFinder products provide comprehensive solutions for managing large archives of video assets. Publisher features real-time encoding, indexing and publishing, while WebFinder offers a video search and navigation engine that can easily be integrated into custom applications.

About Televisa, Inc

Televisa is the largest media company in the Spanish-speaking world, and a major player in the international entertainment business. It has interests in television production and broadcasting, programming for pay television, international distribution of television programming, direct-to-home satellite services, publishing and publishing distribution, music recording, cable television, radio production and broadcasting, professional sports and show business promotions, paging services, feature film production and distribution, dubbing and the operation of a horizontal Internet portal. Grupo Televisa also has an unconsolidated equity stake in Univision, the leading Spanish-language television company in the United States.

MediaSite is the pioneer of enhanced streaming technology tools that transform video into an interactive medium for the Web. Headquartered in Pittsburgh, Pennsylvania, MediaSite is a fast- growing international company with offices throughout the U.S., Asia and Europe. Founded in 1997, MediaSite derived its core technology from a Carnegie Mellon University research effort funded by leading government agencies and private corporations, including Bell Atlantic, Boeing, CNN, Intel and Microsoft. Today, MediaSite has over 100 customers in the media and entertainment, financial services, consumer products, government and advertising industries in the U.S. and abroad. For more information, visit www.mediasite.com. Or come see us Dec. 12-14 in Booth #1624 at Streaming Media West 2000!