press release

Santa Clara, Calif., April 25, 2000 -- InterTrust Technologies Corporation (Nasdaq: ITRU), the MetaTrust UtilityTM and PortalPlayer, Inc., a supplier of end-to-end digital media platform solutions, today announced that PortalPlayer has licensed InterTrust's Rights/PD software, a digital rights management (DRM) platform for embedded systems. PortalPlayer intends to integrate the InterTrust DRM capabilities into PC applications, firmware, and integrated circuit designs for a wide range of digital media products, starting with portable audio devices.

PortalPlayer markets its complete digital media platforms to consumer electronics companies. With this agreement, PortalPlayer will offer InterTrust's Rights/PD to its customers as its preferred DRM technology, providing consumer electronics manufacturers with the ability to quickly develop and bring to market secure audio players and other devices that enhance the consumer's digital music experience.

"InterTrust's Rights/PD software provides the sophisticated DRM capabilities we want to deliver to our customers in a scalable and easy to use product," said Michael Maia, Vice President, Marketing, PortalPlayer. "InterTrust's approach to managing the content rights throughout the delivery process is an excellent solution to provide secure interoperability from the PC to portable devices to home stereo equipment."

"Digital audio players are rapidly becoming an integral part of any music distribution strategy. We believe the most successful products will be those that can manage the secure transfer of files and rights to and from the devices, allowing a rich collection of top named offerings to the consumers, said Talal Shamoon, Senior Vice President, Media, InterTrust Technologies Corporation. "We look forward to MetaTrust-CertifiedTM consumer electronics products digital audio players coming to market that use PortalPlayer's platform solutions integrated with InterTrust's Rights/PD software.

"Mitsubishi supports initiatives that are designed to ensure consumers have maximum choice for the delivery and enjoyment of secure digital content," said Jun Fujiwara, Manager, eCommerce Division, Mitsubishi Corporation. "We are pleased to see the integration of InterTrust DRM into PortalPlayer's firmware for portable audio players and other devices. We believe this partnership has the potential to grow the digital music market."

"Secure content delivery is key to the continued success and growth of the digital audio market", said Ed Brachocki, Senior Vice President, Corporate Development, Sensory Science Corp. "PortalPlayer is showing its commitment to meet the needs of consumer electronics companies by making InterTrust's DRM a part of its platform strategy".

InterTrust Rights/PD Software

The InterTrust® Rights/System™ software is the first digital rights management (DRM) platform for embedded systems, including portable devices, set-top boxes, and Win-CE systems. It implements a scalable range of digital rights management functions, including the persistent protection of digital information of all types, and support for simple to complex business models. The first version of InterTrust Rights/System is the Rights/PDTM software for portable devices.

Rights/PD technology includes a library of software components that can be installed as firmware for chip products or as additions to the ROM software of specialized devices. Rights/PD is available as a developer's toolkit, and includes components to allow interoperability with the InterTrust InterRightsTM Point software and the PowerChordTM content packaging software.

InterTrust Digital Rights Management

Digital rights management (DRM) technologies protect and manage rights and interests in digital information. InterTrust's DRM platform provides a common foundation for distributed e-commerce digital information and event management.

InterTrust DRM is enhanced by its use in the MetaTrust Utility, a non-discriminatory, policy neutral, global environment for digital commerce. The MetaTrust Utility enables a digital commerce platform that support multiple formats and content types and leverages trusted components through its OpenRights Initiative that should speed applications and services to market.

In the content industry, InterTrust DRM and the MetaTrust Utility allow authors, publishers, enterprises, governments, users and others to specify, as appropriate, rules regarding the use of digital information, and the consequences resulting from such use. InterTrust® technology is designed to protect digital information, apply rules persistently after information is distributed, and automate many e-commerce processes related to content use. InterTrust's DRM platform is general purpose and manages most media and content types, including music, publications, business information, video, games, software, and images.

PortalPlayer, Inc.

PortalPlayer, Inc. supplies consumer electronics manufacturers with complete platform solutions for secure delivery and management of digital media via the Internet. The company is currently developing and marketing advanced systems for digital audio recording and playback, using MP3 and other popular digital compression technologies, tightly integrated with e-commerce and digital rights management technologies.

Founded in June 1999, PortalPlayer is headquartered in Santa Clara, California, with major operations in Seattle, Washington and Hyderabad, India. The company has received two rounds ofventure funding funding from Chase Capital, Techfund Capital, and FlatIron Partners, MP3.com and individual investors.More information on PortalPlayer, Inc., and its products is available on the company's web site,www.portalplayer.com.

InterTrust Technologies Corporation

InterTrust Technologies Corporation is the leading developer of distributed digital rights management (DRM) technology. InterTrust has developed a general purpose DRM platform that serves as a foundation for providers of digital information, technology, and commerce services. InterTrust licenses its DRM platform as software and tools to partners. Collectively, these partners intend to offer digital commerce services and applications that form a global commerce system branded as the "MetaTrust Utility." InterTrust serves as the neutral administrator of the MetaTrust environment.

# # #

The statements contained in this release that are not purely historical are forward-looking statements within the meaning of Section 21E of the Securities and Exchange Act of 1934, including statements regarding InterTrust's expectations, beliefs, hopes, intentions or strategies regarding the future. All forward-looking statements included in this document are based upon information available to InterTrust as of the date here of, and InterTrust assumes no obligation to update any such forward-looking statement. Actual results could differ materially from current expectations. Factors that could cause or contribute to such differences include, but are not limited to, the factors and risks discussed in InterTrust's reports filed from time to time with the Securities and Exchange Commission.

Copyright © 2000 InterTrust Technologies Corporation. All rights reserved. InterTrust and DigiBox are registered trademarks of InterTrust Technologies Corporation, and InterRights Point, the InterTrust logo, MetaTrust, MetaTrust-Certified, and MetaTrust Utility, PowerChord, Rights/PD and Rights/System are trademarks of InterTrust Technologies Corporation, all of which may or may not be used in certain jurisdictions. All other brand or product names are trademarks or registered trademarks of their respective companies or organizations.