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Semichem, Inc. — Providers of Solutions for Computational Chemistry

Semichem, Inc. Maintenance Program

Product Service and Support

As a service-oriented company, we strive to help both educators and researchers use our software effectively. Providing a maintenance program helps us keep you up to date with advances in semiempirical methodology and computational chemistry as a whole.

Our annual maintenance program provides the following benefits:

Ongoing product development:

• Immediate access to major software updates at no cost
• Progressive integration with other programs such as Gaussian™
• Regular expansion of the capabilities of AMPAC™ and CODESSA™
• Basic R&D in semiempirical methods

Online and phone support:

• Advice and scientific support by knowledgeable research scientists
• Programming support for rapid, reliable problem resolution

Extensive Documentation:

• An online (html), indexed User Manual for AMPAC™
• A printable pdf version of the AMPAC™ manual for easy reference
• Detailed, representative examples with easy-to-follow, step by step instructions
• A regularly updated AMPAC™ change history and CODESSA™ change history