ViewCast.com Showcases Internet Streaming Products at RealNetworks Conference & Exhibition '99

ViewCast with Osprey-1000/G2 Hardware Encoder demonstrations;
Osprey-100s are a key component in RealNetworks training demonstrations

Dallas, Texas, May 5, 1999 – ViewCast.com, Inc. (Nasdaq:VCST), the company that develops equipment for Internet video communication solutions, today announced it will be demonstrating its streaming video products at the RealNetworks (Nasdaq:RNWK) Conference & Exhibition '99, May 5-7 at the San Francisco Marriott in San Francisco, CA. The RealNetworks Conference is the world's largest exhibition dedicated to streaming media and offers a full spectrum of learning opportunities including how to produce, deploy and profit from streaming media. ViewCast.com will be in the Pavilion, demonstration area #18.

ViewCast.com will be demonstrating its Osprey -1000/G2 Hardware Encoder - the first hardware implementation of RealNetworks RealSystem G2 Encoder, which became available earlier this spring. RealNetworks is also using ViewCast.com's Osprey-100 video cards as a key component in their training laboratories and demonstrations at the show to guarantee high-quality video.

"We are pleased that people interested in streaming will have the opportunity to see the new Osprey-1000/G2 Hardware Encoder and all of ViewCast.com's products," said Ben Rotholtz, general manager, Tools and Systems, RealNetworks, Inc. "Once customers see this technology in use they will realize the level of quality and flexibility of network video available today."

ViewCast streaming video systems are fully-configured, turnkey encoding stations and streaming servers that enable corporations, government agencies, schools and organizations to quickly and easily add live and on-demand streaming video to their networks and web sites. With the Osprey-1000/G2 Hardware Encoder, ViewCast Systems offer unprecedented features and performance – encoding up to six (6) live video feeds in a single Windows NT Workstation.

"ViewCast.com is known as the leading producer of video capture cards for streaming video. We're pleased that RealNetworks has chosen our cards to train more people to further develop the market" said Neal Page, Vice President, ViewCast.com.

This press release may contain forward-looking statements within the meaning of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended, which reflect the Company's current judgment on certain issues. Because such statements apply to future events, they are subject to risks and uncertainties that could cause the actual results to differ materially. Important factors which could cause actual results to differ materially are described in the Company's reports on Form 10-KSB and 10-QSB on file with the Securities and Exchange Commission.

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