UDW US Dataworks,

HOUSTON, June 26 /PRNewswire-FirstCall/ -- US Dataworks, Inc. (AMEX:UDW), a leading developer of payment processing solutions, announced today it will report fourth quarter and year-end financial results on Thursday, June 29, 2006, before the financial markets open. The announcement will be followed by a conference call at 10:00 AM EDT with the investment community, featuring Charles E. Ramey, Chairman and Chief Executive Officer of US Dataworks, Inc. Interested parties may participate in the call by dialing (877) 407-8293; international callers dial 201-689-8349 about 5-10 minutes prior to 10:00 AM EDT. The conference call will also be available on replay starting at 12:00 noon EDT on June 29, 2006, and ending on July 29, 2006. For the replay, please dial (877) 660-6853 (replay account # 269, replay conference # 206810). The access number for the replay for international callers is (201) 612-7415 (replay account # 269, replay conference # 206810). About US Dataworks, Inc. US Dataworks is a developer of payment processing solutions, focused on the Financial Services market, Federal, State and local governments, billers and retailers. Software developed by US Dataworks is designed to enable organizations to transition from traditional paper-based payment and billing processes to electronic solutions that automate end-to-end processes for accepting and clearing checks. Except for the historical information contained herein, the matters set forth in this press release, including, but not limited to, the extensiveness of the operational expense and bank costs savings to be realized by BOC, the magnitude of the positive impact the alliance will have on the operations of UDW and its future growth, the expectation of the partner's transaction volumes for this year and the alliance's ability to boost the partner's total transactional volume are forward-looking statements within the meaning of the safe harbor provisions of the Private Securities Litigation Reform Act of 1995. These forward-looking statements are subject to risks and uncertainties that may cause actual results to differ materially, including, but not limited to, the Company's position in the marketplace, our ability to develop and timely introduce products that address market demand, the impact of alternative technological advances and competitive products, market fluctuations and other risks detailed from time to time in the SEC reports of US Dataworks, including its annual report on Form 10-K for the period ended March 31, 2005 and its quarterly report on Form 10-Q for the period ended December 31, 2005. These forward-looking statements speak only as of the date hereof. US Dataworks disclaims any obligation to update these forward-looking statements. CONTACTS: John Figone, SVP of Business Development US Dataworks, Inc. (713) 934-3855 Donald C. Weinberger/Alisa Steinberg (media) Wolfe Axelrod Weinberger Assoc. LLC Tel. (212) 370-4500 Fax (212) 370-4505 DATASOURCE: US Dataworks, Inc. CONTACT: John Figone, SVP of Business Development of US Dataworks, Inc., +1-713-934-3855; or media, Donald C. Weinberger, or Alisa Steinberg, both of Wolfe Axelrod Weinberger Assoc. LLC, +1-212-370-4500, or fax, +1-212-370-4505, for US Dataworks, Inc. Web site: http://www.usdataworks.com/

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