First Security Van Kasper Conference to be Broadcast by

 Investor Broadcast Network Over the Internet  
Business Editors/Hi-Tech Writers  
PHILADELPHIA--(BUSINESS WIRE)--July 25, 2000--The First Security 
Van Kasper Communications in the 21st Century Conference will be 
broadcast over the Internet, announced Investor Broadcast Network.  
This conference can be accessed for on-demand listening beginning 
Thursday July 27, 2000 at 8:00 AM EDT at  
Extended Systems Incorporated (NASDAQ: XTND), Juniper Networks, 
Inc. (NASDAQ: JNPR), Metricom, Inc. (NASDAQ: MCOM), RateXChange 
Corporation (AMEX: RTX), SSE Telecom, Inc. (NASDAQ: SSET), 
Superconductor Technologies, Inc. (NASDAQ: SCON), and Tetra Tech, Inc. 
(NASDAQ: WATR) are among the companies presenting from the conference.  
Please check the above links for the most up-to-date schedule and 
a complete listing of companies.  
This event is available through Investor Broadcast Network's Vcall 
website, located at Listeners should go to the 
website at least fifteen minutes before these events to download and 
install any necessary audio software. There is no charge to access any 
About Investor Broadcast Network  
Investor Broadcast Network, founded as Vcall in 1997, is the 
leading webcaster of investor events covering over 1200 public 
companies. The Company provides compelling investor content direct 
from companies and experts to more than 450,000 registered users 
through its Vcall, RadioWallStreet and Investor Conference broadcast 
Vcall gives investors a front-row seat at corporate investor 
relations conference calls from more than 600 public companies. Vcall 
webcasts include earnings releases, shareholder meetings, and 
financial community presentations.  
For more information on Investor Broadcast Network visit 
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