opnet
Press release

OPNET Technologies, Inc. Schedules First Quarter Results Teleconference/Webcast for Monday, August 1, 2005

BETHESDA, MD - July 14, 2005 ---- OPNET Technologies, Inc. (NASDAQ: OPNT) will hold an investor conference call on Monday, August 1, 2005 at 5:00 pm Eastern Time to review financial results for the first quarter of fiscal 2006.

To listen to the OPNET investor conference call:

  • Call 877-407-9205 in the U.S. or 201-689-8054 for international callers, or
  • Use the webcast at www.opnet.com, or at www.vcall.com (click on OPNT under "Today's VCalls"). Investors are advised to go to the web site at least 15 minutes early to register, download, and install any necessary audio software.

To listen to the archived call:

  • Call the replay phone number at 877-660-6853 or 201-612-7415 for international callers. For replay, enter account # 286, conference ID # 160721. The replay will be available from 7:00 pm Eastern Time August 1st through 11:59 pm Eastern Time August 7th.
  • The webcast will be available at www.opnet.com or at www.vcall.com, archived for seven days.

The first quarter of fiscal 2006 financial results will be released after the market closes on Monday, August 1, 2005.

About OPNET Technologies, Inc.
Founded in 1986, OPNET Technologies, Inc. is a leading provider of management software for networks and applications. For more information about OPNET and its products, visit www.opnet.com.

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Note to editors: The word OPNET is spelled with all upper-case letters.

OPNET Media Contact:
Margarita Castillo
OPNET Technologies, Inc.
(240) 497-3000
Media@opnet.com
www.opnet.com

Computer Associates Contact:
Eric Snow  
Computer Associates
(508) 904-2653
eric.snow@ca.com