A: If the maintenance period on a single-seat licence has expired you may continue to use your current version of ioGAS for ever but will no longer be able to receive any software upgrades or technical support.  The first 12 months maintenance is included in the purchase price and we shall notify you before the maintenance is due to expire to see if you wish to continue to keep your ioGAS licence in maintenance for a fee. For more information about renewing maintenance please contact ioGAS.support@ioAnalytics.net