Viewcast [NASDAQ: VCST]

ViewCast to Announce Second Quarter Results August 2

EARNINGS RELEASE NOTICE Q4 2000
Earnings Release and Conference Call

DALLAS, TX (July 26, 2001) - ViewCast Corporation (Nasdaq: VCST), a leading provider of Internet and networked video solutions, today announced it will distribute its quarterly financial results for second quarter on Thursday, August 2, 2001 at the close of the market. A press release detailing the financial results for the quarter, which ended June 30, 2001, will be circulated at 4:00 p.m. EDT.

All interested investors are invited to participate in the company's quarterly management conference call, following the press release, at 5:00 p.m. EDT on the same day. Please join ViewCast's management team in a discussion of the quarter results, the general business outlook and trends going forward. To participate in the call, dial (800) 833-4819 (reservation #1472146).

Investors can listen to the conference call over the Internet through Vcall at www.vcall.com. To listen to the live call, go to the Web site at least fifteen minutes early to register, download and install any necessary audio software. For those who cannot listen to the live broadcast, a replay will be available shortly after the call at www.vcall.com. In addition, a playback of the call will be available by phone from Thursday, August 2, 2001 at 8:00 p.m. EDT until midnight EDT on Wednesday, August 8. The replay can be accessed by calling (800) 642-1687 (reference reservation #1472146).

About Viewcast Corporation
ViewCast develops products and services that provide video networked solutions. ViewCast maximizes the value of video through its core businesses: Osprey® Video provides the streaming media industry's de facto standard capture cards; ViewCast Systems integrates turnkey streaming and video distribution systems; and ViewCast Online delivers complete B2B solutions and video delivery for online video communications. From streaming digital video on the Internet to distribution of broadcast-quality video throughout the corporate enterprise plus comprehensive "click, create and view'' video software applications, ViewCast provides the complete range of video solutions. Visit the company's Web sites (http://www.viewcast.com, http://www.ospreyvideo.com and http://www.viewcastonline.com) for more information.