Hi Mark
here you can find a test flight of Easy Vario and Flight recorder
http://glider.mine.nu/NT/default.php?dove=11&lingua=ENG
It's quite old (January 2005). Software has been improved and now Easy
recorder is IGC approved.
NT is testing the new Easy MK-II in South Africa.
For more information www.ntsrl.it
ciao
Rocco Caruso