You can order FMS II through Kagi, a secure online order service. You will be sent a order confirmation and an URL where you can download your copy of FMS II. We send the password for this software (usually) within 3 days after the payment has arrived.
FMS II Classic
FMS II classic for Mac : $25
FMS II Pro for Mac : $50
As a registered user of FMS II you are entitled for free upgrades and bug fixes up until FMS reaches v3 - then you will have an interesting upgrade option.
HabakukSoft will provide more aircrafts, updated airport, navaid and fixpoint databases and eventually some more tools like an airport database editor or aircraft converter etc.
We are a small software company and cannot provide 24h support. But we do our best to solve problems you may have with FMS II.
And we do appreciate any feedback and feature request so we can make the FMS projekt even more usefull.
for any further questions, please contact firstname.lastname@example.org