EXHIBIT D REGISTRATION RIGHTS AGREEMENT This Registration Rights Agreement (this "Agreement") is made and entered into as of September 26, 1997, by and between Software AG Systems, Inc., a Delaware corporation (the "Company"), and Thayer Equity...Registration Rights Agreement • December 4th, 1997 • Thayer Equity Investors Iii Lp • Services-prepackaged software • New York
ARTICLE 1. DEFINITIONSRecapitalization Agreement • December 4th, 1997 • Thayer Equity Investors Iii Lp • Services-prepackaged software • Virginia
JOINT FILING AGREEMENTJoint Filing Agreement • December 4th, 1997 • Thayer Equity Investors Iii Lp • Services-prepackaged software
In accordance with Rule 13d-1(f) under the Securities Exchange Act of 1934, as amended, the persons named below hereby agree to the joint filing on behalf of each of them of a Statement on Schedule 13D (including amendments thereto) with respect to the common stock of Software AG Systems, Inc. and further agree that this Joint Filing Agreement be included as an Exhibit to such statement.
