Expired SigmaXL Maintenance

Owned by Paul Petrin
Last updated: Mar 12, 2019

My maintenance has expired, how do I upgrade to the most recent version?

Existing users of SigmaXL are eligible for version upgrades at a discount of 50% off our listed retail price.

Please contact us at information@SigmaXL.com for more information.

Note

Your existing serial number will be required as proof of eligibility.


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