Upgrade Policy

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What clients say:

I have known Brian Murphy since the days of RAPP and PUP. XLRotor is an excellent rotor dynamic analysis software. I have been using XLRotor since its inception and found the program to be very user friendly and easy to learn. The spreadsheet format allows varying degrees of analysis in a time efficient manner, quick and easy checks on the input data, and flexible format plots to satisfy changing customer needs and API requirements. The bearing and seal codes are tops in the industry. If you have any questions on the software or rotor dynamics in general, Brian and Daniel are tops in their field and respond in a timely manner.

Allan Mathis
Principle Mechanical Engineer, Rotating Machinery Services, Inc.

Upgrade Policy

XLRotor licenses are perpetual and do not expire. However, periods for Support and Upgrades do expire.

Software upgrades are provided free for all licenses within their active period for Support and Upgrades. One year is included with all new purchases, and is annually renewable thereafter for 15% of the license cost. However, if Support has expired, after a 90 day grace period, the cost to renew will increase by approximately 5% per 6 months to as much as 50%.

When the XLRotor startup box is displayed by Excel, the date when Support and Upgrades expires is displayed in the startup box. Or, in Excel on the XLRotor ribbon tab, click the button for Program Info on the far right of the ribbon.

If you require a legacy version of XLRotor compatible with your key, please send an email to SUPPORT@XLRotor.COM or directly to your XLRotor support engineer.