A free 30-day trial version of Umberto for Carbon Footprint can be downloaded
from the Download page.
The trial period starts with the installation on your machine. Limitations of the trial version:
* nag screen
* watermark
* no export
* no printing
To install the trial you need administrator rights on your machine. The Microsoft .NET Framework 3.5 SP1 must be installed (this is the case on most Windows machines today).