Lumion 651 ((hot)) -

Adobe, Autodesk, and now Lumion (via Lumion Pro subscriptions) have moved to recurring payments. If you have a permanent license key for Lumion 6.5.1, guard it with your life. You can render unlimited images for zero monthly cost.

Lumion 6.5.1 is designed for professionals in the AEC industry, including: lumion 651