To be sure our software is compatible with your system, you must try that before making a payment.
Download a product, install and run that.

If you decide to purchase a program, use a [Buy software] item in main menu...



... that directs you to a page with payment information.
Prices are subject to change but you always get a product for the price effective at the day of payment.



After purchase you may hide this menu item in Prefs->Common.



There are no trial versions of AE Professional or Financial but you may use their light version AE Trader instead.