A license is valid indefinitely, and you get free support! Mail to support@ivtssh.nl
Payment by using PayPal (no signup required, all major creditcards accepted), iDEAL or Giropay.
Buy a license for IVT Secure Access
- This field can't be Empty. Use "Menubar->Script->Identify this PC for license details" within IVT and copy/paste the PC_ID from that screen.