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                                                                   EXHIBIT 99.1





        DELTEK SYSTEMS ANNOUNCES TERMINATION OF ACQUISITION DISCUSSIONS


McLean, Virginia, September 5, 1997, Deltek Systems, Inc. (Nasdaq: DLTK)
announced today that it has been in discussions to acquire a privately held
software provider. The Company expected to enter into a definitive agreement
prior to the open of the market; however, no agreement has been reached and
discussions have terminated.

Deltek Systems, Inc. designs, develops, and supports advanced software
solutions for project-oriented businesses. Software products encompass
financial and project accounting, materials management, human resource and
payroll administration, employee timekeeping, project management, and reporting
tools. Deltek's full range of related services include implementation
consulting, training, software maintenance, and telephone support. Over 2,000
companies use Deltek products including professional and technical service
firms, research and development organizations, not-for-profit organizations,
engineering and environmental firms, construction companies, systems
integrators, and make-to-order manufacturers.

Contact:

Deltek Systems, Inc:
Kenneth deLaski, President and Chief Executive Officer
Alan Stewart, Chief Financial Officer
Babette Aller, Investor Relations
703.734.8606












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