This is full retail version not academic or student oem version.you can use it forever have no time limite.comes only a dvd-r disk and all code needed,step by step installation instruction.

World wide shipment,you will get it within 8 working days.

autodesk autocad 2016

CAD tools for design and documentation
See how intelligent tools in AutoCAD® design and documentation software help speed your work, and how CAD features add precision to your drawings. View designs more clearly with Stunning Visual Experience and document in context with Coordination Model.

Desktop Subscription gives you access to the latest updates and releases, 1-on-1 web support, priority support in the forums, and flexible licensing.
"The 2016 release has more improvements for the average user than the last 2 or 3 releases combined. The improved PDF features and the smoother curves are great, but I think the automatic regen when zooming may still be my favorite, since I've been waiting for that one for such a long time."

Enhanced PDFs
PDFs are smaller, smarter, and more searchable.

NEW
Video: Create measurements based on your drawing context
Smart Dimensioning
Create measurements based on your drawing context. 

Create and modify revision clouds more easily
Revision clouds (enhanced)