-Auto Renewal Payment: with this package, you have 12 months to receive our support, download and upgrade FREE. But, after 12 months you only pay a small recurring fee for each 12 months, you DON'T need to buy the product again.

- Standard Payment: You only pay ONCE for this payment, you will receive our support, download and upgrade free in 12 months. But after 12 months, if you want to upgrade, download or support, you HAVE to buy again.