Buy now - Purchase information
The evaluation version will only work for 15 days.
If you like GAS Wallpaper Changer software and decide to keep it, you
will need to purchase a registration key.
You can purchase the registration key online either by credit card or
PayPal account. The online ordering process is fast, easy and fully
secure and processed by FastSpring® (Visa®, Mastercard®, American
Express®, Discover®, PayPal™)
Users receive a registration key via email immediately after
You should apply the registration key on each computer where the
program is used.