Notice to InvestorsThis press release is neither an offer to purchase nor a solicitation of an offer to sell securities. The solicitation and the offer to buy the outstanding shares of common stock of JDA is being made pursuant to a tender offer statement on Schedule TO containing an offer to purchase, form of letter of transmittal and related materials filed by Merger Sub and its affiliates with the SEC. JDA filed a solicitation/recommendation statement on Schedule 14D-9 with respect to the tender offer. THESE DOCUMENTS, AS AMENDED FROM TIME TO TIME, CONTAIN IMPORTANT INFORMATION THAT SHOULD BE READ CAREFULLY AND CONSIDERED BEFORE MAKING ANY DECISION WITH RESPECT TO THE TENDER OFFER. These materials (and all other tender offer documents filed with the SEC) will be available at no charge from the SEC through its website at www.sec.gov. In addition, the Schedule TO (including the offer to purchase and related materials) may be obtained for free by directing such requests to MacKenzie Partners, Inc., the information agent for the tender offer, toll-free telephone number (800-322-2885) or email: firstname.lastname@example.org and the solicitation/recommendation statement on Schedule 14D-9 and related documents filed by the Company with the SEC may be obtained for free by directing such requests to the Company at Investor Relations at 14400 N. 87th Street, Scottsdale, Arizona 85260, telephone number (480-308-3392) or email@example.com. Additional Information about the Merger and Where to Find It This communication may be deemed to be proxy solicitation material in respect of the proposed acquisition of the Company by an affiliate of Parent. In connection with the potential one-step merger, the Company has filed a preliminary Proxy Statement on Schedule 14A with the SEC. Additionally, the Company intends to file other relevant materials with the SEC in connection with the proposed acquisition of the Company pursuant to the terms of an Agreement and Plan of Merger dated as of November 1, 2012 by and among the Company, Parent and Merger Sub. THE DEFINITIVE PROXY STATEMENT AND OTHER RELEVANT MATERIALS WILL CONTAIN IMPORTANT INFORMATION, AND INVESTORS AND STOCKHOLDERS OF THE COMPANY ARE URGED TO READ CAREFULLY AND CONSIDER THESE MATERIALS WHEN THEY BECOME AVAILABLE BEFORE MAKING ANY VOTING OR INVESTMENT DECISION WITH RESPECT TO THE PROPOSED TRANSACTION. The materials filed by the Company with the SEC may be obtained free of charge at the SEC’s web site at www.sec.gov. Investors and stockholders will also be able to obtain free copies of the documents filed by the Company with the SEC by contacting Company Investor Relations at 14400 N. 87th Street, Scottsdale, Arizona 85260, telephone number (480-308-3392) or firstname.lastname@example.org. The Company and its directors, executive officers and other members of their management and employees, under the SEC rules, may be deemed to be participants in the solicitation of proxies of the Company’s stockholders in connection with the proposed transaction. Investors and stockholders may obtain more detailed information regarding the names, affiliations and interests of certain of the Company’s executive officers and directors in the solicitation by reading the Company’s definitive proxy statement for its 2012 Annual Meeting of Stockholders, which was filed with the SEC on October 4, 2012, the Company’s Annual Report on Form 10-K for the fiscal year ended December 31, 2011, which was filed with the SEC on August, 6, 2012, and the preliminary Proxy Statement on Schedule 14A and other relevant materials which may be filed with the SEC in connection with the transaction when and if they become available. Information concerning the interests of the Company’s potential participants, which may, in some cases, be different than those of the Company’s stockholders generally, are set forth in the preliminary Proxy Statement on Schedule 14A relating to the transaction.