Renew maintenance

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What clients say:

XLRotor is an amazing program. Its ease of use, adaptability, and spreadsheet output enables the designer to come to a rapid understanding of the critical features of the rotor-dynamic system under review.

Jim Keck
Senior Development Engineer, Active Power, Inc.

Renew maintenance

Purchases of new licenses includes 1 year of Technical Support and Software Upgrades.  Annual renewal of Support and Upgrades costs 15% of the current license price.  However, if support has expired for more then 12 months, the cost to renew becomes 25%.

To renew Support and Upgrades for an existing license, please use our Request for Quotation online form.